https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-07-23T05:38:08.834013Z
2021-07-23T05:38:33.831645Z
s3://sentinel-s1-l1c/GRD/2021/7/23/IW/DV/S1B_IW_GRDH_1SDV_20210723T053808_20210723T053833_027917_0354C0_98FF
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
2021-07-23T05:38:08.834013Z
2021-07-23T05:38:33.831645Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.9532454603394
693000
Copernicus S1 Core Ground Segment - TLS
2021-07-23T08:23:48.809111Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210723T053808_20210723T053833_027917_0354C0_98FF
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((7.221462907176962 34.790451312132035,6.835133634646914 34.85079810207922,6.56190853892003 34.892679066880724,6.148345779785725 34.954823032321215,5.873473304973326 34.99529944022252,5.462157663833849 35.05463642855626,5.183472024140766 35.09399628749065,4.905818454661213 35.132538890679314,4.512806812080172 35.18593894149391,4.4774185724815805 35.00551692385905,4.444239129302146 34.82470745107578,4.338248973619063 34.28311940206557,4.301271063298557 34.10280638597575,4.263456039980676 33.922605294297384,4.21480110588722 33.68258586015648,4.600511817499029 33.62870668201624,4.8726449163713506 33.589922022208825,5.145060895122413 33.55046387580133,5.552656541506776 33.49023911796934,5.824600697305383 33.44926652171825,6.229381419743527 33.387101986826124,6.50007060947304 33.34474605455718,6.8788357420698585 33.28440725789971,7.020121872994602 33.88586912193259,7.1042835265126545 34.2471596395872,7.145125438729868 34.428005475031874,7.184917141393585 34.60901907567073,7.221462907176962 34.790451312132035))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.5578162389792
46.035194266114
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
2021-12-26T09:07:10.902087Z
Batch API, v4.42.0
s3://deafrica-sentinel-1/s1_rtc/N33E007/2021/07/23/0354C0
2.0E-4
2.0E-4
true
block average
2
2
34.0
7.0
33.0
8.0
POLYGON((7.046708353807866 34.0,7.0 33.800209339475884,7.0 34.0,7.046708353807866 34.0))
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_0354C0_N33E007_2021_07_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0354C0_N33E007_2021_07_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0354C0_N33E007_2021_07_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0354C0_N33E007_2021_07_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0354C0_N33E007_2021_07_23_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