https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-23T18:45:06.262179Z
2021-09-23T18:45:31.261263Z
s3://sentinel-s1-l1c/GRD/2021/9/23/IW/DV/S1A_IW_GRDH_1SDV_20210923T184506_20210923T184531_039813_04B58A_5E69
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
2021-09-23T18:45:06.262179Z
2021-09-23T18:45:31.261263Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.93087375855214
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-23T23:29:56.645852Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210923T184506_20210923T184531_039813_04B58A_5E69
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-9.326008691262642 12.447277586827138,-8.756135756260566 12.559827948304044,-8.186122504849232 12.671096981386565,-7.617096588708312 12.780859251922154,-7.060745466591294 12.886896040833745,-7.132634876259299 13.24865666195211,-7.167780753809755 13.429726442647008,-7.275383827092337 13.972497624619166,-7.358042590526086 14.394597162334556,-7.917370971332083 14.289833872250622,-8.491936548395163 14.180742398525613,-9.066538354436876 14.070161089352025,-9.637830148709277 13.958753907436783,-9.62514064238143 13.898545748938755,-9.589254084913772 13.716835452972541,-9.512830458631955 13.354324448563354,-9.474068257348037 13.173175906563149,-9.437161429254635 12.991659390126598,-9.401212961193147 12.809951076768968,-9.363990419424907 12.628492978105234,-9.326008691262642 12.447277586827138))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.87447207345176
46.09347325556003
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
2021-12-26T12:16:17.609246Z
Batch API, v4.54.0
s3://deafrica-sentinel-1/s1_rtc/N13W009/2021/09/23/04B58A
2.0E-4
2.0E-4
true
block average
2
2
14.0
-9.0
13.0
-8.0
POLYGON((-9.0 13.0,-9.0 14.0,-8.0 14.0,-8.0 13.0,-9.0 13.0))
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_04B58A_N13W009_2021_09_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04B58A_N13W009_2021_09_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04B58A_N13W009_2021_09_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04B58A_N13W009_2021_09_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04B58A_N13W009_2021_09_23_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