https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-07T16:43:26.641581Z
2021-12-07T16:43:51.639435Z
s3://sentinel-s1-l1c/GRD/2021/12/7/IW/DV/S1B_IW_GRDH_1SDV_20211207T164326_20211207T164351_029922_039272_F68D
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-12-07T16:43:26.641581Z
2021-12-07T16:43:51.639435Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.69445220052984
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-07T17:54:44.952300Z
Sentinel-1 IPF, 003.40
S1B_IW_GRDH_1SDV_20211207T164326_20211207T164351_029922_039272_F68D
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((19.673470458178056 21.441462830326753,20.29688943033016 21.554613264780574,20.9246037724275 21.666017151596677,21.427488251157815 21.753436849732203,22.050542479618304 21.859482706484076,21.87558297164321 22.763756887563662,21.80509828529705 23.125388630247702,21.76924655437353 23.30609786673041,21.75793400446173 23.365910003768683,21.38302787851729 23.30377642718848,21.12802966001828 23.26096865224808,20.619912476238216 23.174352877735352,20.365393993356196 23.130309140204446,19.986311423837527 23.063894519149773,19.734794794030304 23.019291401265004,19.357687915350247 22.951614384357953,19.36974684201066 22.89161310884349,19.41362162963603 22.71140241925244,19.45034434265629 22.52990045364749,19.490329036250476 22.348988631356598,19.52652112183802 22.167388492551094,19.564668648574642 21.986142549990724,19.59980425307722 21.804346665691135,19.636065755995126 21.622754037577586,19.673470458178056 21.441462830326753))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.91978492597891
46.70137533390299
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
2021-12-26T16:02:04.901499Z
Batch API, v4.69.4
s3://deafrica-sentinel-1/s1_rtc/N22E022/2021/12/07/039272
2.0E-4
2.0E-4
true
block average
2
2
23.0
22.0
22.0
23.0
POLYGON((22.0 22.120710346500957,22.023355109847305 22.0,22.0 22.0,22.0 22.120710346500957))
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_039272_N22E022_2021_12_07_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_039272_N22E022_2021_12_07_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_039272_N22E022_2021_12_07_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_039272_N22E022_2021_12_07_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_039272_N22E022_2021_12_07_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