https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-06-21T03:08:42.662968Z
2023-06-21T03:09:07.661873Z
s3://sentinel-s1-l1c/GRD/2023/6/21/IW/DV/S1A_IW_GRDH_1SDV_20230621T030842_20230621T030907_049078_05E6DA_C934
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
2023-06-21T03:08:42.662968Z
2023-06-21T03:09:07.661873Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230621T043230_V20230621T003542_20230621T035312.EOF
192.2092081742097
693000
Copernicus Ground Segment
2023-06-21T05:40:18.475754Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230621T030842_20230621T030907_049078_05E6DA_C934
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((37.18411104722815 -16.984073005086188,36.61765188220473 -16.854828541159392,36.02708949263747 -16.718241303099106,35.43906463762407 -16.58038848652655,34.901354175538714 -16.452705769699186,34.854183636616284 -16.632214053840276,34.81138801332853 -16.812887045063583,34.76647727916139 -16.99306070806895,34.58165338635793 -17.712623912341083,34.53696847028814 -17.89291591026791,34.52095906344976 -17.95205202422232,35.064374148022836 -18.081851412741198,35.65751650342477 -18.221565626336652,36.25296117321126 -18.35977496187193,36.82217102464193 -18.48995903453785,36.92458779080522 -18.06897128914928,37.05550693843648 -17.526703696152545,37.18411104722815 -16.984073005086188))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.22652
45.96573841540518
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
2023-06-21T09:55:56.918814Z
Batch API, v4.217.0
s3://deafrica-sentinel-1/s1_rtc/S18E035/2023/06/21/05E6DA
2.0E-4
2.0E-4
true
block average
2
2
-17.0
35.0
-18.0
36.0
POLYGON((35.0 -18.0,35.0 -17.0,36.0 -17.0,36.0 -18.0,35.0 -18.0))
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_05E6DA_S18E035_2023_06_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05E6DA_S18E035_2023_06_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05E6DA_S18E035_2023_06_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05E6DA_S18E035_2023_06_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05E6DA_S18E035_2023_06_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 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