https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-02-04T18:57:16.455Z
2018-02-04T18:57:41.453554Z
s3://sentinel-s1-l1c/GRD/2018/2/4/IW/DV/S1A_IW_GRDH_1SDV_20180204T185716_20180204T185741_020461_022FC4_AA5D
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
2018-02-04T18:57:16.455Z
2018-02-04T18:57:41.453554Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180204T214157_V20180204T171047_20180204T202817.EOF
347.37689417115297
693000
Copernicus S1 Core Ground Segment - UPA
2018-02-04T21:58:39.207520Z
Sentinel-1 IPF, 002.84
S1A_IW_GRDH_1SDV_20180204T185716_20180204T185741_020461_022FC4_AA5D
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-14.73788954 28.415057131,-14.360571156 28.478831257,-14.105025935 28.521385333,-13.721326037 28.584315943,-13.46527407 28.625667567,-13.080822706 28.686788817,-12.824275594 28.726930457,-12.567533736 28.766586038,-12.210837657 28.820812608,-12.247406692 29.001221557,-12.50862404 30.325121159,-12.870751523 30.271431868,-13.131390245 30.232125982,-13.391820553 30.19230318,-13.782070397 30.131602467,-14.041970025 30.090492811,-14.431413673 30.027867728,-14.690769139 29.985479148,-15.073690589 29.921893678,-14.81870839 28.776750337,-14.778891536 28.595756018,-14.73788954 28.415057131))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.72989563870521
46.07227141519126
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
2022-01-21T09:34:43.865614Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/N29W014/2018/02/04/022FC4
2.0E-4
2.0E-4
true
block average
2
2
30.0
-14.0
29.0
-13.0
POLYGON((-14.0 29.0,-14.0 30.0,-13.0 30.0,-13.0 29.0,-14.0 29.0))
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_022FC4_N29W014_2018_02_04_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_022FC4_N29W014_2018_02_04_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_022FC4_N29W014_2018_02_04_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_022FC4_N29W014_2018_02_04_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_022FC4_N29W014_2018_02_04_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