https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-02-21T17:08:40.248181Z
2023-02-21T17:09:05.246412Z
s3://sentinel-s1-l1c/GRD/2023/2/21/IW/DV/S1A_IW_GRDH_1SDV_20230221T170840_20230221T170905_047337_05AE8B_239B
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
2023-02-21T17:08:40.248181Z
2023-02-21T17:09:05.246412Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230221T190301_V20230221T152419_20230221T184149.EOF
347.72036129963647
693000
Copernicus Ground Segment
2023-02-21T19:25:30.210355Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230221T170840_20230221T170905_047337_05AE8B_239B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((13.649625334260095 20.719997874079215,14.239154265529159 20.82787358735526,14.833683856722082 20.934459912608325,15.429761733863634 21.03909924144545,16.024095526644576 21.141209019783755,15.989964057524517 21.322186551296102,15.952115660378153 21.50262575992145,15.91744976527237 21.683597096738705,15.883707802505537 21.864718135737466,15.847221990523495 22.045375162346335,15.814052512134163 22.22658088389596,15.77758038432859 22.40723217488418,15.731336721083313 22.647778844616308,15.133580434436258 22.547231439060337,14.530892666079163 22.443457504936326,13.933151603244168 22.338158441779697,13.335356945177491 22.23048807730993,13.385334137969942 21.989345045794153,13.463069439227056 21.62705794798945,13.535919231239625 21.26387460132469,13.649625334260095 20.719997874079215))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.86402007825625
46.07681949395537
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
2023-02-22T01:12:44.190505Z
Batch API, v4.178.0
s3://deafrica-sentinel-1/s1_rtc/N21E013/2023/02/21/05AE8B
2.0E-4
2.0E-4
true
block average
2
2
22.0
13.0
21.0
14.0
POLYGON((13.591086424648799 21.0,13.535919231241293 21.263874601316527,13.46306943922825 21.627057947984238,13.383125885477032 22.0,14.0 22.0,14.0 21.0,13.591086424648799 21.0))
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_05AE8B_N21E013_2023_02_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05AE8B_N21E013_2023_02_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05AE8B_N21E013_2023_02_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05AE8B_N21E013_2023_02_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05AE8B_N21E013_2023_02_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