https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-22T17:57:14.238934Z
2023-01-22T17:57:39.237415Z
s3://sentinel-s1-l1c/GRD/2023/1/22/IW/DV/S1A_IW_GRDH_1SDV_20230122T175714_20230122T175739_046900_059FD6_9ADE
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
2023-01-22T17:57:14.238934Z
2023-01-22T17:57:39.237415Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230122T195618_V20230122T161343_20230122T193113.EOF
347.81107916631817
693000
Copernicus Ground Segment
2023-01-22T20:11:18.958044Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230122T175714_20230122T175739_046900_059FD6_9ADE
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((1.9261312448876007 17.726755430042843,2.5111250502438622 17.837004403376437,3.098530047029264 17.945811914421114,3.686375821969422 18.052794230662986,4.2520453067573625 18.153929038064813,4.078150963301941 19.058733896727027,3.9614299851205725 19.661542123546152,3.390268103393447 19.56143426295145,2.7965871321653513 19.455326922465712,2.2056130857168603 19.347635249819305,1.6143689251538031 19.237835248913704,1.7392134814840208 18.63355189475467,1.852577675618525 18.089651272202378,1.8887117672736566 17.90803558158501,1.9261312448876007 17.726755430042843))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.87220401697137
46.1197047781292
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
2023-01-22T22:57:19.942837Z
Batch API, v4.171.0
s3://deafrica-sentinel-1/s1_rtc/N18E001/2023/01/22/059FD6
2.0E-4
2.0E-4
true
block average
2
2
19.0
1.0
18.0
2.0
POLYGON((1.8704146107189312 18.0,1.6635055361922704 19.0,2.0 19.0,2.0 18.0,1.8704146107189312 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_059FD6_N18E001_2023_01_22_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_059FD6_N18E001_2023_01_22_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_059FD6_N18E001_2023_01_22_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_059FD6_N18E001_2023_01_22_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_059FD6_N18E001_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