https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-22T03:54:09.165164Z
2023-01-22T03:54:34.163893Z
s3://sentinel-s1-l1c/GRD/2023/1/22/IW/DV/S1A_IW_GRDH_1SDV_20230122T035409_20230122T035434_046891_059F85_960F
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
2023-01-22T03:54:09.165164Z
2023-01-22T03:54:34.163893Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230122T052611_V20230122T012501_20230122T044231.EOF
191.9747648121037
693000
Copernicus Ground Segment
2023-01-22T06:33:44.070288Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230122T035409_20230122T035434_046891_059F85_960F
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((28.02067193060184 -2.935705300705508,26.92000346273586 -2.695443774027364,25.827224643949002 -2.455850709893633,25.592780863374397 -3.5408259880684776,25.502173347913157 -3.9622395673837314,26.597020547474035 -4.2046846327835965,27.705222673744764 -4.448402959694781,27.7180248701862 -4.388648843011461,27.752783496399058 -4.206328490425647,27.78833117524742 -4.0241867148276835,27.829744536066215 -3.8433386489730927,27.866637665710186 -3.661501470997301,27.9075796068404 -3.480556718896009,27.943557874447933 -3.2985273085012694,27.981328616294725 -3.1168952322016494,28.02067193060184 -2.935705300705508))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.64917639420484
46.07365981701959
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
2023-01-22T14:22:56.375895Z
Batch API, v4.171.0
s3://deafrica-sentinel-1/s1_rtc/S04E028/2023/01/22/059F85
2.0E-4
2.0E-4
true
block average
2
2
-3.0
28.0
-4.0
29.0
POLYGON((28.006711074489473 -3.0,28.0 -3.0309068808367363,28.0 -3.0,28.006711074489473 -3.0))
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_059F85_S04E028_2023_01_22_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_059F85_S04E028_2023_01_22_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_059F85_S04E028_2023_01_22_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_059F85_S04E028_2023_01_22_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_059F85_S04E028_2023_01_22_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