https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-05T03:56:10.526875Z
2021-09-05T03:56:36.788359Z
s3://sentinel-s1-l1c/GRD/2021/9/5/IW/DV/S1A_IW_GRDH_1SDV_20210905T035610_20210905T035636_039541_04AC5A_9F22
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
2021-09-05T03:56:10.526875Z
2021-09-05T03:56:36.788359Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.0610619103372
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-05T20:37:13.959309Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210905T035610_20210905T035636_039541_04AC5A_9F22
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((26.348896009805763 -10.482644010751985,25.816294523560387 -10.363049449275218,25.253202102062655 -10.235567002185118,24.684574837466915 -10.105741882548646,24.13265084667374 -9.978697889777145,24.091809260173644 -10.159357294580184,24.00596099971309 -10.519924567843054,23.964399351663168 -10.700540210741817,23.921053077270457 -10.880745554160416,23.878476997056513 -11.061141410140571,23.837065357635517 -11.24181992807575,23.792148438065976 -11.434039799672185,24.34322251621135 -11.56186142232869,24.913674559966612 -11.692966940950509,25.48590950455693 -11.823235677100977,26.0219325817093 -11.944109076962187,26.065825693686257 -11.75126676712464,26.106080031048858 -11.569962681993957,26.147719915817287 -11.388977011542938,26.185503509945498 -11.207127379199273,26.227829126052296 -11.026307333803166,26.26927326309822 -10.845294469122404,26.312531497457588 -10.66469520570675,26.348896009805763 -10.482644010751985))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.47705
45.94051637965839
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
2021-12-26T11:21:17.350500Z
Batch API, v4.45.1
s3://deafrica-sentinel-1/s1_rtc/S12E023/2021/09/05/04AC5A
2.0E-4
2.0E-4
true
block average
2
2
-11.0
23.0
-12.0
24.0
POLYGON((24.0 -11.482250965778107,23.79214843806613 -11.434039799672279,23.892907270791863 -11.0,24.0 -11.0,24.0 -11.482250965778107))
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_04AC5A_S12E023_2021_09_05_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04AC5A_S12E023_2021_09_05_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04AC5A_S12E023_2021_09_05_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04AC5A_S12E023_2021_09_05_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04AC5A_S12E023_2021_09_05_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