https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-03-24T17:21:55.254059Z
2021-03-24T17:22:20.252227Z
s3://sentinel-s1-l1c/GRD/2021/3/24/IW/DV/S1B_IW_GRDH_1SDV_20210324T172155_20210324T172220_026159_031F26_7155
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
2021-03-24T17:21:55.254059Z
2021-03-24T17:22:20.252227Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1B_OPER_AUX_PREORB_OPOD_20210324T163951_V20210324T154813_20210324T222313.EOF
347.8102673655628
693000
Copernicus S1 Core Ground Segment - TLS
2021-03-24T18:17:46.438613Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210324T172155_20210324T172220_026159_031F26_7155
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((15.731939537785195 -17.545751851412557,16.293961675827546 -17.417334458875764,16.89096370266496 -17.278997009452283,17.486733529627102 -17.138982030981637,18.016700828942124 -17.01278102313721,17.97093736040143 -16.832892915976554,17.835118192216424 -16.292662382841822,17.64186715789154 -15.512595827144924,17.11573830800598 -15.637113970353937,16.523482158695646 -15.775600513079176,15.930993779434836 -15.912355845629808,15.372230920628715 -16.039679138688584,15.377212372130852 -16.101305075282777,15.429611512045787 -16.280010233776835,15.473584361183287 -16.46064251314362,15.731939537785195 -17.545751851412557))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.29519996889043
46.15434794929789
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
2021-12-26T02:59:13.440324Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S17E018/2021/03/24/031F26
2.0E-4
2.0E-4
true
block average
2
2
-16.0
18.0
-17.0
19.0
POLYGON((18.0 -16.94713301606444,18.0134493413397 -17.0,18.0 -17.0,18.0 -16.94713301606444))
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_031F26_S17E018_2021_03_24_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_031F26_S17E018_2021_03_24_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_031F26_S17E018_2021_03_24_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_031F26_S17E018_2021_03_24_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_031F26_S17E018_2021_03_24_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