https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-04-30T18:17:47.463003Z
2021-04-30T18:18:12.461476Z
s3://sentinel-s1-l1c/GRD/2021/4/30/IW/DV/S1B_IW_GRDH_1SDV_20210430T181747_20210430T181812_026700_033074_F482
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
2021-04-30T18:17:47.463003Z
2021-04-30T18:18:12.461476Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
346.8614647515173
693000
Copernicus S1 Core Ground Segment - TLS
2021-04-30T19:27:10.485078Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210430T181747_20210430T181812_026700_033074_F482
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-6.107380304353321 35.73635530305736,-5.698020876231485 35.79950636376781,-5.410100568068563 35.84302201419104,-4.989995297090523 35.90520923598153,-4.705217646202795 35.94647173988431,-4.277512886850891 36.00709784592443,-3.992022426290719 36.04666798427502,-3.7062529378308398 36.08555845084572,-3.368661489877009 36.13055632753772,-3.405873100397695 36.310758229191606,-3.4781977782113156 36.67161433150611,-3.507843715104135 36.85287671118157,-3.5366659920349273 37.03422900409319,-3.579915425284331 37.213737193092676,-3.616951121292175 37.39403810914733,-3.6511894069259094 37.57469068729683,-3.6648391056052 37.63391596068267,-4.012279542824205 37.588946882092955,-4.303507259292044 37.55040278044365,-4.599189371402694 37.51050027154277,-5.037131308544273 37.44995576186575,-5.328088029746072 37.40878021853857,-5.763243875529039 37.345777574684774,-6.054074126327926 37.3027210976347,-6.468293443853454 37.24006637463712,-6.280099889265177 36.45847422046702,-6.107380304353321 35.73635530305736))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.58781332017746
46.46402362844989
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
2021-12-26T04:55:00.541059Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N37W004/2021/04/30/033074
2.0E-4
2.0E-4
true
block average
2
2
38.0
-4.0
37.0
-3.0
POLYGON((-4.0 37.5905362184715,-3.6648391056052287 37.633915960682664,-3.6511894069253996 37.574690687294506,-3.6169511212893464 37.39403810913303,-3.57991542528591 37.213737193099796,-3.536665992035102 37.034229004094215,-3.531225984526881 37.0,-4.0 37.0,-4.0 37.5905362184715))
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_033074_N37W004_2021_04_30_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_033074_N37W004_2021_04_30_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_033074_N37W004_2021_04_30_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_033074_N37W004_2021_04_30_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_033074_N37W004_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