https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-05-21T02:58:44.131581Z
2021-05-21T02:59:13.157195Z
s3://sentinel-s1-l1c/GRD/2021/5/21/IW/DV/S1A_IW_GRDH_1SDV_20210521T025844_20210521T025913_037980_047B93_1E2B
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
2021-05-21T02:58:44.131581Z
2021-05-21T02:59:13.157195Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.0837412806447
693000
Copernicus S1 Core Ground Segment - TLS
2021-05-21T09:36:38.470763Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210521T025844_20210521T025913_037980_047B93_1E2B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((40.52584166279656 -11.56371189070402,39.95133588249135 -11.434284391468251,39.37105957205302 -11.302301347233168,38.800057651966505 -11.171229966942594,38.28530883280822 -11.052032089688058,38.27161000488813 -11.109988505585601,38.23020279496855 -11.29066441525702,38.18647314369962 -11.470803687858208,38.1450095137327 -11.651483769167012,38.057819176054224 -12.011870453656432,38.01623517965274 -12.192554454634092,37.97195679071048 -12.372609859271153,37.929156026338006 -12.553025161791844,37.89931456032605 -12.673877283470365,38.415716518219604 -12.794440523382029,38.989161624326954 -12.926999432847031,39.57364065778948 -13.06070664191655,40.1441804728117 -13.189809514531222,40.18004458378358 -13.070078241207058,40.22151421617365 -12.88901171524676,40.305967239621516 -12.52723942419819,40.388597974339405 -12.16507839700926,40.43042592833271 -11.984122434015214,40.52584166279656 -11.56371189070402))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.53494446632577
46.11590457142375
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
2021-12-26T05:59:46.728650Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S12E038/2021/05/21/047B93
2.0E-4
2.0E-4
true
block average
2
2
-11.0
38.0
-12.0
39.0
POLYGON((38.06069106035856 -12.0,38.14500951373265 -11.651483769167362,38.28530883280902 -11.052032089688158,39.0 -11.217125993932058,39.0 -12.0,38.06069106035856 -12.0))
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_047B93_S12E038_2021_05_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_047B93_S12E038_2021_05_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_047B93_S12E038_2021_05_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_047B93_S12E038_2021_05_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_047B93_S12E038_2021_05_21_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 2019
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