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Spacing between measurements
In physics and geosciences, the term spatial resolution refers to distance between independent measurements, or the physical dimension that represents
Spatial_resolution
Measure of how fine an image is
the images. Spatial resolution in radiology is the ability of the imaging modality to differentiate two objects. Low spatial resolution techniques will
Image_resolution
Spacecraft instrument
(I-bands), which have a spatial resolution of 375m at the nadir, and one day/night panchromatic band with a spatial resolution of 750m. VIIRS imaging optics
Visible Infrared Imaging Radiometer Suite
Visible_Infrared_Imaging_Radiometer_Suite
Ability of an imaging system to resolve detail
resolution Display resolution Image resolution, in computing Minimum resolvable contrast Siemens star, a pattern used for resolution testing Spatial resolution
Optical_resolution
Microscopic optical resolution test device
steps in the spatial frequency range from 0.250 to 912.3 line pairs per millimeter (lp/mm). The series of elements spans the range of resolution of the unaided
1951 USAF resolution test chart
1951_USAF_resolution_test_chart
Ability of any image-forming device to distinguish small details of an object
Rayleigh criterion, is low for a system with a high resolution. The closely related term spatial resolution refers to the precision of a measurement with respect
Angular_resolution
Type of sensor
separated by at least the spatial resolution. It is possible to obtain samples at separations less than the spatial resolution and although this produces
Distributed_acoustic_sensing
MRI procedure that measures brain activity by detecting associated changes in blood flow
near-infrared spectroscopy (NIRS). Newer methods which improve both spatial and time resolution are being researched, and these largely use biomarkers other
Functional magnetic resonance imaging
Functional_magnetic_resonance_imaging
Camera to record gamma radiation
collimator and radio-nucleide. Spatial resolution decreases rapidly at increasing distances from the camera face. This limits the spatial accuracy of the computer
Gamma_camera
Device that narrows or straightens a beam of particles or waves
which slide into place to form the desired field shape. To find the spatial resolution of a parallel hole collimator with a hole length, l {\displaystyle
Collimator
Visual prosthesis
developed with increasingly dense electrode arrays, allowing for improved spatial resolution. The most recent ARGUS II device contains 60 electrodes, and a 200
Retinal_implant
Ability to discern between single and pairs of points on one's skin
when the points are placed closer together than the participant's spatial resolution. On the basis of these observations, several researchers have strongly
Two-point_discrimination
Any technique to improve resolution of an imaging system beyond conventional limits
frequency-integrated transformers (e.g., FIT) enrich super-resolution by explicitly combining spatial and frequency-domain information via FFT-based attention
Super-resolution_imaging
Optical system with resolution performance at the instrument's theoretical limit
construction. For microscopic instruments, the diffraction-limited spatial resolution is proportional to the light wavelength, and to the numerical aperture
Diffraction-limited_system
Form of radar used to create images of landscapes
motion of the radar antenna over a target region to provide finer spatial resolution than conventional stationary beam-scanning radars. SAR is typically
Synthetic-aperture_radar
Earth observation mission
from the Copernicus Programme that acquires optical imagery at high spatial resolution (10 m to 60 m) over land and coastal waters. The mission's Sentinel-2A
Sentinel-2
Range of methods designed for assigning cell types
Spatial transcriptomics, or spatially resolved transcriptomics, is a method that captures positional context of transcriptional activity within intact
Spatial_transcriptomics
Series of techniques in optical microscopy
sample surface an image is built up). PTM provides sub-wavelength spatial resolution due to its capture of bound high-frequency diffracted light at the
Super-resolution_microscopy
Topic of debate in Photography
evaluated in several ways. The pixel count of an image is related to its spatial resolution and is often used as a figure of merit. The quantity of picture elements
Comparison of digital and film photography
Comparison_of_digital_and_film_photography
Search for a missing Boeing 777 in the southern Indian Ocean
underwater search were at a spatial resolution of 1 pixel per 5 km (3.1 mi). The bathymetric survey had a spatial resolution of 40–110 m (130–360 ft). During
Search for Malaysia Airlines Flight 370
Search_for_Malaysia_Airlines_Flight_370
Scanning electron microscopy technique
reaching the phosphor screen forming Kikuchi patterns (EBSPs). The EBSD spatial resolution depends on many factors, including the nature of the material under
Electron backscatter diffraction
Electron_backscatter_diffraction
Payload imaging sensor
bands ranging in wavelength from 0.4 μm to 14.4 μm and at varying spatial resolutions (2 bands at 250 m, 5 bands at 500 m and 29 bands at 1 km). Together
Moderate Resolution Imaging Spectroradiometer
Moderate_Resolution_Imaging_Spectroradiometer
American geographer
spatial resolution (also referred to as ground sample distance GSD) refers to the size of one pixel on the ground. With regard to spatial resolution Tobler
Waldo_R._Tobler
Electrophysiological method to record electrical activity of the brain
high-resolution anatomical imaging techniques such as magnetic resonance imaging (MRI) and computed tomography (CT). Despite its limited spatial resolution
Electroencephalography
Integral field spectrograph installed at the Very Large Telescope
high spatial resolution and a large simultaneous spectral range (480-930 nm). It is specifically designed to take advantage of the improved spatial resolution
Multi-Unit Spectroscopic Explorer
Multi-Unit_Spectroscopic_Explorer
Model of Earth's relief including elevation and depth underwater
arc-second resolution (e.g., from the SRTM or ASTER missions), the global bathymetry (e.g., SRTM30_PLUS) is known to a much lesser spatial resolution in the
Global_relief_model
Type of transmissive optical device
propagating waves in the anisotropic medium, projecting a spatial resolution high-resolution image into the far field. This type of metamaterials-based
Superlens
Mapping brain activity by recording magnetic fields produced by currents in the brain
algorithms and hardware, and promises improved spatial resolution coupled with extremely high temporal resolution (better than 1 ms). Since the MEG signal is
Magnetoencephalography
Digital camera image sensor
Bayer sensor and no separate anti-aliasing filter to attain a higher spatial resolution than that Bayer sensor. Independent tests indicate that the "10.2
Foveon_X3_sensor
Subfield
biomolecules, a field also called spatial omics. Spatial biology encompasses different levels of cellular resolution including (1) subcellular localization
Spatial_biology
Imaging and diffraction using electrons that pass through samples
transmission electron microscopy. Temporal resolution down to hundreds of femtoseconds and spatial resolution comparable to that available with a Schottky
Transmission electron microscopy
Transmission_electron_microscopy
American network of Earth-observing satellites for international research purposes
data has eight spectral bands with spatial resolutions ranging from 15 to 60 m (49 to 197 ft); the temporal resolution is 16 days. Landsat images are usually
Landsat_program
3D imaging technology
high spatial resolution but often very poor temporal resolution. Spatial resolution is a fundamental challenge in 2D and 3D ECT. The spatial resolution is
Three-dimensional electrical capacitance tomography
Three-dimensional_electrical_capacitance_tomography
Images taken from an artificial satellite
geographic location." There are five types of resolution when discussing satellite imagery in remote sensing: spatial, spectral, temporal, radiometric and geometric
Satellite_imagery
Structured-illumination light sheet microscopy
temporal and spatial resolution in all three dimensions. It combines the ability of light sheet microscopy to maintain spatial resolution throughout relatively
Structured illumination light sheet microscopy
Structured_illumination_light_sheet_microscopy
American neurotechnology company
sampling rate. The spatial resolution of f-NIRS is strongly limited by scattering, with most existing f-NIRS systems having resolutions > 2 cm. Kernel plans
Kernel (neurotechnology company)
Kernel_(neurotechnology_company)
of secondary electrons is larger in IBID thus resulting in lower spatial resolution. Ga+ ions introduce additional contamination and radiation damage
Electron beam-induced deposition
Electron_beam-induced_deposition
One of several proposed laws of geography
else, but things observed at a coarse spatial resolution are more related than things observed at a finer resolution." While Tobler's first law of geography
Arbia's_law_of_geography
Method to measure velocities in fluid
obtain flow velocity information. These early PIV systems had limited spatial resolution and were labor-intensive, but they provided valuable insights into
Particle_image_velocimetry
Type of microscopy
beam irradiation. Therefore, it does not suffer from a limitation in spatial resolution due to diffraction and aberration, and preparing a space for guiding
Atomic_force_microscopy
Infrared microscopy technique
the chemical analysis power of infrared spectroscopy and the high-spatial resolution of scanning probe microscopy (SPM). The term was first used to denote
Infrared Nanospectroscopy (AFM-IR)
Infrared_Nanospectroscopy_(AFM-IR)
Simultaneous absorption of two photons of differing energies by a molecule
out-of-focus excitation, increasing penetration depth, increasing spatial resolution, and extending the excitation wavelength range. The following discussion
Non-degenerate two-photon absorption
Non-degenerate_two-photon_absorption
Planetary defence spacecraft developed by the ESA
Dimorphos will be mapped with a spatial resolution of a few meters and the vicinity of the impact with a resolution of 10 centimeters. The mass of the
Hera_(space_mission)
Medical imaging technique
and imaging methods to produce spatially localized spectra from within the sample or patient. The spatial resolution is much lower (limited by the available
Magnetic_resonance_imaging
Digital camera model
interlaced camcorder, it does not improve vertical resolution or light sensitivity. On contrary, spatial resolution is reduced compared to native interlaced recording
Sony_HDR-HC1
Electronic moving image
progressive broadcast or recorded signal, the result is the optimum spatial resolution of both the stationary and moving parts of the image. Interlacing
Video
A spatial application is a technological application (such as video) requiring high spatial resolution, possibly at the expense of reduced temporal positioning
Spatial_application
Indian earth observation satellite
data continuity while introducing improvements in the spatial, spectral and radiometric resolutions. Considering increase demand for large scale and topographic
Cartosat-1
Multi-wavelength imaging method
captured in a handful of pixels. However, spatial resolution is a factor in addition to spectral resolution. If the pixels are too large, then multiple
Hyperspectral_imaging
Senses for birds
although their eyes are large, they are optimised to give maximum spatial resolution rather than light gathering, so they also do not function well in
Bird_vision
Viewing of objects which are too small to be seen with the naked eye
infrared microspectroscopy is that the spatial resolution is diffraction-limited. Specifically the spatial resolution is limited to a figure related to the
Microscopy
Hypothetical reconstruction of information from the brain
representative ability. Much of the neural decoding problem depends on the spatial resolution of the data being collected. The number of neurons needed to reconstruct
Neural_decoding
Sexual intercourse technique
Anice C.; Amorim, Amanda C.; Sacco, Isabel C.N. (August 2017). "High spatial resolution pressure distribution of the vaginal canal in Pompoir practitioners:
Pompoir
Radar with multiple antennas for transmitting and receiving
surveillance area, antennas are closely located to obtain better spatial resolution, Doppler resolution, and dynamic range. MIMO radar may also be used to obtain
MIMO_radar
Process of recording the movement of objects or people
rate of the desired motion. The resolution of the system is important in both the spatial resolution and temporal resolution as motion blur causes almost
Motion_capture
Type of microscope that uses X-rays
record in spatial resolution with Fresnel zone plates down to 15 nm and is able to combine high spatial resolution with a sub-100ps time resolution to study
X-ray_microscope
Type of electrophysiological monitoring
the spatial resolution of ECoG is much higher than EEG, a critical imaging advantage for presurgical planning. ECoG offers a temporal resolution of approximately
Electrocorticography
2021 NASA planetary defense mission
field of view of 0.29° and a focal length of 2.6208 m (f/12.60). The spatial resolution of the images taken immediately before the impact was around 20 centimeters
Double Asteroid Redirection Test
Double_Asteroid_Redirection_Test
Fluorescence imaging technique
excited, which results in the spatial resolution of the image. This contrasts with confocal microscopy, where the spatial resolution is produced by the interaction
Two-photon excitation microscopy
Two-photon_excitation_microscopy
Scientific instrument for observing small objects
the resolution is diffraction limited. The use of shorter wavelengths of light, such as ultraviolet, is one way to improve the spatial resolution of the
Microscope
precise thermometers working at the nanoscale. These devices have high spatial resolution (below one micrometer), where conventional methods are ineffective
Nanothermometry
Interdisciplinary scientific study of cognitive processes
more active than others. PET has a similar spatial resolution to fMRI but extremely poor temporal resolution. Electroencephalography. EEG measures the
Cognitive_science
Soft-bodied, aquatic invertebrates
photoreceptors combine to create the first imaging and spatial resolution. This is different from the high-resolution vision that is observed in camera or compound
Jellyfish
SPECT outperforms preclinical coincidence PET in terms of resolution (best spatial resolution of SPECT - 0.25mm, PET ≈ 1 mm ) and, at the same time, allows
Preclinical_SPECT
spectroscopy. High spatial resolution chemical imaging is possible via TERS, with routine demonstrations of nanometer spatial resolution under ambient laboratory
Tip-enhanced Raman spectroscopy
Tip-enhanced_Raman_spectroscopy
Diagnostic imaging test
are chosen so as to maximize spatial resolution: a narrow slice width is used (usually 1–2 mm), a high spatial resolution image reconstruction algorithm
High-resolution computed tomography
High-resolution_computed_tomography
Technique to analyze the infrared spectrum of matter
by combining a microscope with linear or 2-D array detectors. The spatial resolution can approach 5 microns with tens of thousands of pixels. The images
Fourier-transform infrared spectroscopy
Fourier-transform_infrared_spectroscopy
Clarity of vision
overall quality of visual function. Visual acuity is a measure of the spatial resolution of the visual processing system. VA, as it is sometimes referred to
Visual_acuity
Nuclear medicine tomographic imaging technique
precise collimation which results in higher spatial resolution and higher quality images than SPECT. PET resolution typically lies within 0.5–6 mm for the
Single-photon emission computed tomography
Single-photon_emission_computed_tomography
American astronomer (born 1965)
California Institute of Technology in 1992. Ghez's research employs high spatial resolution imaging techniques, such as the adaptive optics system at the Keck
Andrea_M._Ghez
Topics referred to by the same term
peaks in a chromatogram Resolution (mass spectrometry), the ability to distinguish peaks in a mass spectrum Spatial resolution, the pixel width on the
Resolution
Dwarf planet in the asteroid belt
Ruesch, O.; Mengel, K. (2019). "Occator crater in color at highest spatial resolution". Icarus. 320: 24–38. Bibcode:2019Icar..320...24N. doi:10.1016/j.icarus
Ceres_(dwarf_planet)
Bitmap image file format family
in-between colors. These techniques sacrifice spatial resolution to approximate deeper color resolution. While not part of the GIF specification, dithering
GIF
Full-sphere surround sound format
upwards usually surpass the spatial resolution of first-order ambisonics, at least in the frontal quadrant. For optimal resolution, to avoid excessive crosstalk
Ambisonics
Deep optics imaging technique
been developed to achieve high signal-to-noise ratio (SNR) and high spatial resolution imaging without sacrificing image depth. The theoretical model was
Ultrasound-switchable fluorescence imaging
Ultrasound-switchable_fluorescence_imaging
State of decreased cerebral blood flow
This finding was confirmed in subsequent studies using the improved spatial resolution of positron emission tomography with the fluorodeoxyglucose (18F-FDG)
Hypofrontality
interface. Its advantages are a high signal-to-noise ratio and a high spatial resolution in the vertical dimension. Total internal reflection of light occurs
Total internal reflection microscopy
Total_internal_reflection_microscopy
Detection single parties and photons
microchannel plate detector has many separate channels, it can provide spatial resolution. A microchannel plate is a slab made from resistive material (most
Microchannel_plate_detector
Spectroscopic technique
Because a Raman microscope is a diffraction-limited system, its spatial resolution depends on the wavelength of light, the numerical aperture of the
Raman_spectroscopy
Optoelectronic temperature sensing device
systems can locate the temperature to a spatial resolution of 1 m with accuracy to within ±1 °C at a resolution of 0.01 °C. Measurement distances of greater
Distributed temperature sensing
Distributed_temperature_sensing
Video compression standard
across spatial resolutions. Each spatial resolution is encoded as a separate layer, refining texture and motion data. For a given resolution, quality
Scalable_Video_Coding
Japanese weather satellite
aviation and observing the environment of the earth. Its temporal and spatial resolution enables it to observe disastrous events in remote places, such as
Himawari_8
Database of administrative boundaries
time period." Although it is a public database, GADM has a higher spatial resolution than other free databases, and also higher than commercial software
GADM
Method for computing topological features of a space at different spatial resolutions
features of a space at different spatial resolutions. More persistent features are detected over a wide range of spatial scales and are deemed more likely
Persistent_homology
Device in neurophysiology
while also studying functional connectivity of organotypic slices. Spatial resolution is one of the key advantages of MEAs and allows signals sent over
Microelectrode_array
Earth observation satellite
accuracy with a central frequency at 5.405 GHz. This instrument has a spatial resolution down to 5 m (16 ft) and a swath of up to 410 km (250 mi). The data
Sentinel-1
Set of techniques to measure and visualize aspects of the nervous system
crude forms of brain–computer interface. The world record for the spatial resolution of a whole-brain MRI image was a 100-micrometer volume (image) achieved
Neuroimaging
Surface depression and possible ice volcano on Ganymede
evidence for cryovolcanism on Ganymede remains ambiguous, and higher-spatial-resolution imaging from future missions is needed. As of 2025, Musa Patera has
Musa_Patera
Widely used standard for video compression
(i.e., the prediction of the higher spatial resolution/quality signal from the data of the lower spatial resolution/quality signal) is typically used for
Advanced_Video_Coding
Optical technique for monitoring brain activity
over these areas will be disrupted meaning that spatial oversampling must occur to retain spatial resolution of the target area. Alternative strategies must
Functional near-infrared spectroscopy
Functional_near-infrared_spectroscopy
American electron microscope manufacturer
demonstrated 0.78 Å resolution and led to wide acceptance of aberration correction as the best way to achieve high spatial resolution in electron microscopy
Nion_(company)
Microscope diffraction technique
diffraction of the electron beam on its way in the sample. With enough spatial resolution, very small crystal imperfections would change the phase of the incident
Electron channelling contrast imaging
Electron_channelling_contrast_imaging
Distance between pixel centers in remote sensing
apart on the ground. GSD is a measure of one limitation to spatial resolution or image resolution, that is, the limitation due to sampling. GSD is also referred
Ground_sample_distance
Type of camera that can also capture the direction of travel of light rays
trades angular resolution for higher spatial resolution. With this design, images can be refocused with a much higher spatial resolution than images from
Light_field_camera
Procedure to infer high-resolution information from low-resolution variables
downscaling usually refers to an increase in spatial resolution, but it is often also used for temporal resolution. This is not to be confused with image downscaling
Downscaling
Species of moth
decreases in spatial resolution. However, despite the great sensitivity of its eyesight, the moth also has a reasonable spatial resolution. This nighttime
Deilephila_elpenor
Laser microscope used for Raman spectroscopy
sub-micrometer lateral spatial resolution. Because a Raman microscope is a diffraction-limited system, its spatial resolution depends on the wavelength
Raman_microscope
NOAA weather satellite
have. Spatial resolution will be dependent on what band is being used - band 2 is the highest resolution out of all channels, with a resolution of 500 m
GOES-17
Infrared microscopy technique
complete spectrum at every pixel of the scanned area) with nanoscale spatial resolution determined by the tip apex size. The use of broadband infrared sources
Nano-FTIR
Shorthand name for a family of video display resolutions
processed using the 3:2 pulldown technique to 480i60. In both cases the spatial resolution doesn't change, but the conversion to a interlaced format allows a
480p
SPATIAL RESOLUTION
SPATIAL RESOLUTION
Girl/Female
Indian, Telugu
Crystal; Pure
Girl/Female
Tamil
Special
Girl/Female
Indian, Telugu
Special
Girl/Female
Bengali, Indian, Telugu
Special
Girl/Female
Indian
Special
Boy/Male
Hindu
Special
Girl/Female
Bengali, Indian, Telugu
Special
Boy/Male
Arabic
Arab River
Girl/Female
Hindu
Crystal clear
Boy/Male
Tamil
Special
Girl/Female
Hindu, Indian, Tamil
Special
Boy/Male
Gujarati, Hindu, Indian, Kannada, Malayalam, Marathi, Punjabi, Sikh, Telugu
Protector
Girl/Female
Hindu, Indian, Tamil
Special
Girl/Female
Muslim
Royal
Girl/Female
Greek, Indian, Marathi, Turkish
Special
Girl/Female
Arabic, Bengali, Gujarati, Hindu, Indian, Kannada, Malayalam, Marathi, Muslim, Sindhi, Tamil, Telugu
Special
Girl/Female
Indian
Special
Girl/Female
Arabic, Muslim
Royal
Girl/Female
Bengali, Indian, Modern
Special
Boy/Male
Tamil
Saisnigda | ஸாஈஸà¯à®¨à¯€à®•à¯à®¤à®¾
Special
SPATIAL RESOLUTION
SPATIAL RESOLUTION
Female
Chinese
morning glory.
Boy/Male
Hindu, Indian, Modern
Lord Vishnu
Boy/Male
Arabic, Muslim
Companion of Prophet Muhammad
Boy/Male
Arabic, Muslim
Single; Unique; Another Name for God; Unequalled
Surname or Lastname
English
English : from Middle English dole ‘portion of land’ (Old English dÄl ‘share’, ‘portion’). The term could denote land within the common field, a boundary mark, or a unit of area; so the name may be of topographic origin or a status name.Irish : reduced and altered Anglicized form of McDowell. Compare McDole.French (Dolé) : nickname for a troubled or anxious person, from Old French dolé, past participle of doler ‘to regret’ (Latin dolere ‘to hurt’).
Male
Spanish
Spanish form of Latin Josephus, IUCEPH means "(God) shall add (another son)."Â
Boy/Male
Scandinavian
In blossom.
Girl/Female
Tamil
Girl/Female
Arabic, Bengali, Gujarati, Hindu, Indian, Kannada, Malayalam, Marathi, Muslim, Oriya, Sindhi, Telugu, Traditional
A Beautiful and Fragrant Flower; Fragrant
Boy/Male
Hindu, Indian, Marathi
Brought Together
SPATIAL RESOLUTION
SPATIAL RESOLUTION
SPATIAL RESOLUTION
SPATIAL RESOLUTION
SPATIAL RESOLUTION
n.
A particular.
n.
A patrial noun. Thus Romanus, a Roman, and Troas, a woman of Troy, are patrial nouns, or patrials.
a.
Furnished with a spathe; as, spathal flowers.
n.
One appointed for a special service or occasion.
n.
Inclined to favor one party in a cause, or one side of a question, more then the other; baised; not indifferent; as, a judge should not be partial.
n.
Of, pertaining to, or affecting, a part only; not general or universal; not total or entire; as, a partial eclipse of the moon.
a.
See Spatial.
a.
Appropriate; designed for a particular purpose, occasion, or person; as, a special act of Parliament or of Congress; a special sermon.
a.
Resting; acting by mere weight without motion; as, statical pressure; static objects.
v. t.
To follow like a spaniel.
a.
Pertaining to bodies at rest or in equilibrium.
a.
Limited in range; confined to a definite field of action, investigation, or discussion; as, a special dictionary of commercial terms; a special branch of study.
n.
An implement shaped like a knife, flat, thin, and somewhat flexible, used for spreading paints, fine plasters, drugs in compounding prescriptions, etc. Cf. Palette knife, under Palette.
a.
Of or pertaining to a species; constituting a species or sort.
a.
Of or pertaining to space.
a.
Particular; peculiar; different from others; extraordinary; uncommon.
pl.
of Spatha
a.
Chief in excellence.
n.
Pertaining to a subordinate portion; as, a compound umbel is made up of a several partial umbels; a leaflet is often supported by a partial petiole.