https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-11-14T16:21:27.407403Z
2021-11-14T16:21:56.420532Z
s3://sentinel-s1-l1c/GRD/2021/11/14/IW/DV/S1A_IW_GRDH_1SDV_20211114T162127_20211114T162156_040569_04CFE3_C8FB
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
2021-11-14T16:21:27.407403Z
2021-11-14T16:21:56.420532Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.22693924102106
693000
Copernicus S1 Core Ground Segment - TLS
2021-11-14T17:53:40.404760Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211114T162127_20211114T162156_040569_04CFE3_C8FB
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((33.70889152705009 -30.796088047641856,34.053008629194565 -30.717129024116105,34.31225689372069 -30.656945524008183,34.57118343266457 -30.59624814463394,34.95896673215129 -30.504242558388725,35.21708247188689 -30.44226857364955,35.60364284021934 -30.348356932777644,35.86093889723344 -30.28511813332988,36.22170962390548 -30.195450851802242,36.08823618364353 -29.7815819681632,35.9742199400315 -29.424913955577857,35.861061395295266 -29.06812452516063,35.71127719633556 -28.591544508840535,35.355625203042024 -28.679642547875012,35.10201138543048 -28.74180095808665,34.72103148069506 -28.834149590318496,34.46667377093476 -28.895120055160874,34.08458355227029 -28.985678472731166,33.82948945725062 -29.045450119996254,33.57410296952949 -29.104739144607237,33.23515004224227 -29.182562063557754,33.37433536942484 -29.661945711796836,33.4793942474765 -30.020863574475836,33.585169026233466 -30.379685474532973,33.70889152705009 -30.796088047641856))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.80646
45.5168884422165
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
2021-12-26T14:53:19.079096Z
Batch API, v4.64.0
s3://deafrica-sentinel-1/s1_rtc/S30E036/2021/11/14/04CFE3
2.0E-4
2.0E-4
true
block average
2
2
-29.0
36.0
-30.0
37.0
POLYGON((36.0 -29.505559681678193,36.15867638167999 -30.0,36.0 -30.0,36.0 -29.505559681678193))
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_04CFE3_S30E036_2021_11_14_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04CFE3_S30E036_2021_11_14_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04CFE3_S30E036_2021_11_14_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04CFE3_S30E036_2021_11_14_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04CFE3_S30E036_2021_11_14_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