Landsat-9data fusionFourier transformationspatial enhancementLandsat-9 Panchromatic (PAN) band images are 7 times finer than land surface temperature (LST) photos of the Thermal Infrared (TIR) band. PAN bands have superior image resolution, consistency, and less ambiguity than TIR bands due to ...
This repository contains links to the sources for a large range of spatial datasets. It is updated every now and again, but is not an exhaustive list by any means! There are other spatial data sources not listed here which you can search for and find yourself (you can always speak to st...
Major constraints on the RBV system spatial and radiometric resolution are the optical limitations of the camera lens, the sensitivity of the vidicon, the system noise and the video sampling rate. The Landsat-3 RBV lens resolution limit is 21.45 m ground equivalent half-cycle. The Earthnet video...
A systematic evaluation of digital data from three different sensors having different spatial resolution i.e. 79m of Landsat MSS (1979), 30m of Landsat TM (1992) and 23m of IRS LISS-III (2008) was carried out for assessing the impact of spatial resolution on LULC classification accuracy. ...
it has changed the distribution pattern of regional precipitation and temperature. To verify the impact of the Three Gorges Dam on environmental changes, especially the relationship between LULC change and LST, we used U.S. Geological Survey Landsat TM/ETM + data to obtain LULC change and ...
The scale effects caused by the differences in the resolution of land use and nighttime light data can be eliminated after calculation. Using Google high-resolution imagery, we define the central business district (CBD) or the birthplace of a city as its city center (Burgess, 2008; Jiao, ...
Landslide type inference based on statistical analysis of a high-resolution digital elevation model in Gorce National Park, Poland. Scientific Reports, 2024, 14(1): 14130. DOI:10.1038/s41598-024-65026-z 10. Wang, H., Zou, J., Wang, X. et al. Analysis of deformation mechanism of ...
The terrain variables were derived from a 10 m resolution digital elevation model (DEM). The normalized difference vegetation index (NDVI) was estimated from bands 4 and 5 of the Landsat 8 imagery data (30 m resolution) from July 2011. Variables of soil properties were extracted from the ...
Here, we produced the spatial database of planted forests in East Asia at a 1-km resolution and identify dominant tree species in these planted forests to the genus level. Our planted forest map encompasses forests of all ages planted for various purposes, including forest restoration, commercial...
Landsat data downloaded from the NASA Earth Data portal (https://lpdaac.usgs.gov/) has been used to extract land surface temperature (LST), normalized difference, vegetation index (NDVI), normalized difference built up index (NDBI), and normalized difference water index (NDWI). Elevation data ...