https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-04-30T17:28:45.678850Z
2021-04-30T17:29:10.677175Z
s3://sentinel-s1-l1c/GRD/2021/4/30/IW/DV/S1A_IW_GRDH_1SDV_20210430T172845_20210430T172910_037683_04723A_12BE
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
2021-04-30T17:28:45.678850Z
2021-04-30T17:29:10.677175Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
346.96953737755774
693000
Copernicus S1 Core Ground Segment - TLS
2021-04-30T18:41:21.121867Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210430T172845_20210430T172910_037683_04723A_12BE
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((6.535026893541867 34.45368562297501,6.942801292315054 34.517645188759445,7.224790061771535 34.56101901928687,7.508117640355145 34.6038982921788,7.934883481635 34.667163194032604,8.356190409364142 34.728070880982294,8.638060525923722 34.767959114164086,8.923678866649404 34.80767050032911,9.22975554111862 34.84943670513589,9.192228675666186 35.02955847422183,9.159187748125277 35.21036952276571,9.127770114527294 35.39138795642484,9.093524836968262 35.57202640863747,9.057672389510888 35.75244579622854,9.016142003337897 35.93211526591136,8.977780627442693 36.11220321050948,8.940527294779914 36.29243389017788,8.926088663490116 36.3520321958569,8.611398288947544 36.31028234495339,8.32697539243362 36.2717802819412,8.039262144755288 36.23211179066969,7.612179204893636 36.17187460145537,7.182047975713075 36.10957977213136,6.895673038032513 36.067194571185745,6.613140401279622 36.024660373395434,6.195792778380225 35.96052927494267,6.255606509152642 35.720451249584,6.301679056237264 35.54042303075312,6.360918426709128 35.362453869477584,6.385989772921558 35.179161320770746,6.427179665130603 34.99838574650638,6.454748012495404 34.81547294512111,6.493984125946772 34.634389490009866,6.535026893541867 34.45368562297501))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.66405142789862
46.47333989952372
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
2021-12-26T04:56:26.734653Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N35E007/2021/04/30/04723A
2.0E-4
2.0E-4
true
block average
2
2
36.0
7.0
35.0
8.0
POLYGON((7.0 35.0,7.0 36.0,8.0 36.0,8.0 35.0,7.0 35.0))
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_04723A_N35E007_2021_04_30_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04723A_N35E007_2021_04_30_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04723A_N35E007_2021_04_30_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04723A_N35E007_2021_04_30_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04723A_N35E007_2021_04_30_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