https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-04-16T06:46:41.070025Z
2021-04-16T06:47:05.238546Z
s3://sentinel-s1-l1c/GRD/2021/4/16/IW/DV/S1A_IW_GRDH_1SDV_20210416T064641_20210416T064705_037472_046AFA_ED8C
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
2021-04-16T06:46:41.070025Z
2021-04-16T06:47:05.238546Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.4944538278111
693000
Copernicus S1 Core Ground Segment - TLS
2021-04-16T08:10:40.718464Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210416T064641_20210416T064705_037472_046AFA_ED8C
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-10.933301427820298 27.18842908008469,-11.320232041671177 27.25473251448069,-11.57997061395987 27.298597655910743,-11.9710254379741 27.36366614184238,-12.232065633677012 27.40645091411986,-12.623253483810789 27.469593508647502,-12.884706025604546 27.511143779715738,-13.423222112854496 27.595075972191175,-13.529850987641002 27.053134214732864,-13.601509236325118 26.691847871055145,-13.674639325488181 26.330776262706348,-13.687352514908486 26.26525363627851,-13.15397138287022 26.180387351999528,-12.895630164117733 26.13852436349623,-12.509483028070877 26.075031674540504,-12.252216594624013 26.032119218093456,-11.868677834151981 25.967235331330293,-11.610029292429456 25.922867571798506,-11.225431501598957 25.855979409928942,-11.174444998464434 26.103104773726976,-11.131578420311516 26.283539124801948,-11.09198291568644 26.46454449253811,-11.051513041956557 26.64539918514231,-11.011747385476685 26.826377069508343,-10.972126233279495 27.007380924741764,-10.933301427820298 27.18842908008469))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.81734234617175
46.53848466611033
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
2021-12-26T04:11:28.203367Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N25W012/2021/04/16/046AFA
2.0E-4
2.0E-4
true
block average
2
2
26.0
-12.0
25.0
-11.0
POLYGON((-11.195717407690246 26.0,-11.225431501598836 25.85597940992893,-12.0 25.989451319429723,-12.0 26.0,-11.195717407690246 26.0))
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_046AFA_N25W012_2021_04_16_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_046AFA_N25W012_2021_04_16_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_046AFA_N25W012_2021_04_16_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_046AFA_N25W012_2021_04_16_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_046AFA_N25W012_2021_04_16_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