Ground sample distance
In remote sensing, ground sample distance (GSD) in a digital photo (such as an orthophoto) of the ground from air or space is the distance between pixel centers measured on the ground. For example, in an image with a one-meter GSD, adjacent pixels image locations are 1 meter 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 to as ground-projected sample interval (GSI) or ground-projected instantaneous field of view (GIFOV).
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Advanced Spaceborne Thermal Emission and Reflection RadiometerAngular resolutionCaltech 101Diwata-1DubaiSat-1EROS_BField of viewGSDGeographic information systemGround Sample DistanceGround Sampling DistanceGround sampling distanceImage resolutionKH-11 KennenKyl–Bingaman AmendmentLandsat_9National Agriculture Imagery ProgramSHALOM (satellite)Satellite imagerySpatial resolutionWide-area motion imageryWingtra WingtraOne
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Ground sample distance
In remote sensing, ground sample distance (GSD) in a digital photo (such as an orthophoto) of the ground from air or space is the distance between pixel centers measured on the ground. For example, in an image with a one-meter GSD, adjacent pixels image locations are 1 meter 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 to as ground-projected sample interval (GSI) or ground-projected instantaneous field of view (GIFOV).
has abstract
En télédétection, la résolutio ...... taneous field of view (GIFOV).
@fr
In remote sensing, ground samp ...... taneous field of view (GIFOV).
@en
リモートセンシングにおいて、上空から撮像した画像の 地上サン ...... field of view、略称: GIFOV) ともいう。
@ja
地面采样距离（Ground sample distance， ...... 小，单位为米/像素。地面采样距离是衡量影像分辨率的重要指标。
@zh
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975,377,013
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comment
En télédétection, la résolutio ...... ation due à l'échantillonnage.
@fr
In remote sensing, ground samp ...... taneous field of view (GIFOV).
@en
リモートセンシングにおいて、上空から撮像した画像の 地上サン ...... field of view、略称: GIFOV) ともいう。
@ja
地面采样距离（Ground sample distance， ...... 小，单位为米/像素。地面采样距离是衡量影像分辨率的重要指标。
@zh
label
Ground sample distance
@en
Résolution au sol
@fr
地上サンプル距離
@ja
地面采样距离
@zh