https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-03-20T16:26:27.471759Z
2021-03-20T16:26:56.507702Z
s3://sentinel-s1-l1c/GRD/2021/3/20/IW/DV/S1B_IW_GRDH_1SDV_20210320T162627_20210320T162656_026101_031D50_8D1F
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
2021-03-20T16:26:27.471759Z
2021-03-20T16:26:56.507702Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1B_OPER_AUX_PREORB_OPOD_20210320T170927_V20210320T162108_20210320T225608.EOF
347.73365658060465
693000
Copernicus S1 Core Ground Segment - TLS
2021-03-20T17:32:30.014488Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210320T162627_20210320T162656_026101_031D50_8D1F
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((24.056376308841138 20.158677977979906,24.666949946988264 20.270987553196534,25.277982514438563 20.381096726083047,25.888581822729094 20.488841223262334,26.414349269992712 20.579771544176015,26.297081574759755 21.180234207484194,26.22825985417536 21.542292962114296,26.194436789717365 21.723412605457852,26.12271374025309 22.08495321487867,26.09724387626821 22.206661898955094,25.568452945970428 22.117259376192496,24.950570633502423 22.010473167856716,24.327442992783112 21.900263608758895,23.71065282300921 21.788681943095717,23.81527475097557 21.304317337386635,23.89124387411454 20.941687902874474,24.056376308841138 20.158677977979906))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.88453049401749
46.48030414944643
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
2021-12-26T02:45:31.315902Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N20E023/2021/03/20/031D50
2.0E-4
2.0E-4
true
block average
2
2
21.0
23.0
20.0
24.0
POLYGON((24.0 20.42599801976819,23.87902777011083 21.0,24.0 21.0,24.0 20.42599801976819))
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_031D50_N20E023_2021_03_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_031D50_N20E023_2021_03_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_031D50_N20E023_2021_03_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_031D50_N20E023_2021_03_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_031D50_N20E023_2021_03_20_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