https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-04-01T17:17:18.271258Z
2023-04-01T17:17:47.270129Z
s3://sentinel-s1-l1c/GRD/2023/4/1/IW/DV/S1A_IW_GRDH_1SDV_20230401T171718_20230401T171747_047905_05C1AF_81EB
Sentinel-1A
http://database.eohandbook.com/database/missionsummary.aspx?missionID=575
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
Synthetic Aperture Radar
https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-1-sar/sar-instrument/calibration
2023-04-01T17:17:18.271258Z
2023-04-01T17:17:47.270129Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230401T175512_V20230401T141016_20230401T172746.EOF
346.71220374284405
693000
Copernicus Ground Segment
2023-04-01T18:52:25.383661Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230401T171718_20230401T171747_047905_05C1AF_81EB
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((21.407271749946446 -37.19938135552241,21.759100999195674 -37.11895863916249,22.039583030303746 -37.05395706152707,22.31958547951269 -36.98829608255249,22.738683830664222 -36.88857403508083,23.017475215147556 -36.821276191265106,23.43474443570902 -36.71911151794248,23.71230828082951 -36.650193769756136,24.0940441356817 -36.55413876987102,23.93846719935719 -36.14338255471418,23.805761188129015 -35.789219626041216,23.674264966435427 -35.43488854371591,23.501088899013805 -34.963036283755706,23.126160995582012 -35.057154988793236,22.853591897942866 -35.124709003427654,22.443900098318593 -35.22489278600726,22.17021669529587 -35.29091343431545,21.758864060402033 -35.3887854486991,21.484080739782414 -35.453257236931194,21.208861634889075 -35.51710511318131,20.86368377037227 -35.5961352043408,21.02260741664837 -36.07150750068675,21.143188366512554 -36.42852622697901,21.26480051413475 -36.78541415709017,21.407271749946446 -37.19938135552241))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.51828
45.3950331444109
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
Sentinel Hub, Sinergise
2023-04-02T06:55:34.092122Z
Batch API, v4.188.0
s3://deafrica-sentinel-1/s1_rtc/S37E023/2023/04/01/05C1AF
2.0E-4
2.0E-4
true
block average
2
2
-36.0
23.0
-37.0
24.0
POLYGON((23.88474128572996 -36.0,24.0 -36.305842241202335,24.0 -36.57780280175902,23.43474443566134 -36.71911151795426,23.0 -36.8254945579905,23.0 -36.0,23.88474128572996 -36.0))
5000
5000
pixel centre
4326
GEOGCRS["WGS 84",
DATUM["World Geodetic System 1984",
ELLIPSOID["WGS 84",6378137,298.257223563,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
CS[ellipsoidal,2],
AXIS["geodetic latitude (Lat)",north,
ORDER[1],
ANGLEUNIT["degree",0.0174532925199433]],
AXIS["geodetic longitude (Lon)",east,
ORDER[2],
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",4326]]
s1_rtc_05C1AF_S37E023_2023_04_01_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05C1AF_S37E023_2023_04_01_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05C1AF_S37E023_2023_04_01_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05C1AF_S37E023_2023_04_01_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05C1AF_S37E023_2023_04_01_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://www.geo.uzh.ch/microsite/rsl-documents/research/publications/peer-reviewed-articles/201108-TGRS-Small-tcGamma-3809999360/201108-TGRS-Small-tcGamma.pdf
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/web/cscda/dataset-details?articleId=394198
GLO-30, release 2021
BILINEAR
https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84#egm2008
EGM2008, 1x1 minute grid in WGS84
BILINEAR
Range Doppler Terrain Correction
https://sentinel.esa.int/documents/247904/1653442/Guide-to-Sentinel-1-Geocoding.pdf
4.4
0.2
-0.2
0.5
-4.4
0.5
https://ieeexplore.ieee.org/document/9554039
BILINEAR
https://docs.sentinel-hub.com/api/latest/api/batch/#tiling-grids
WGS84 1 degree grid