https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-04-07T03:52:02.633755Z
2021-04-07T03:52:27.632776Z
s3://sentinel-s1-l1c/GRD/2021/4/7/IW/DV/S1A_IW_GRDH_1SDV_20210407T035202_20210407T035227_037339_046655_EDAE
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
2021-04-07T03:52:02.633755Z
2021-04-07T03:52:27.632776Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.8753241483462
693000
Copernicus S1 Core Ground Segment - TLS
2021-04-07T04:52:58.541383Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210407T035202_20210407T035227_037339_046655_EDAE
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((33.752170273999674 33.82661231032254,33.35009013070003 33.89019451221818,33.076885628883325 33.93259420512521,32.666576227408726 33.995057385469124,32.39270618412257 34.03593974153943,31.9814135508773 34.09611986409567,31.706898206926702 34.135475494584306,31.432130558091828 34.17421792901612,31.075303432377602 34.2235434917803,30.93034535076486 33.501902613927065,30.77400512016107 32.7203684729435,31.124637783996754 32.670572479809934,31.394648988545654 32.631507431347664,31.664424215450367 32.59186324836107,32.06863831942548 32.531314237031836,32.33781105700732 32.49022832047667,32.741108173715624 32.42752318720637,33.00966089841611 32.385004331391904,33.404921246983506 32.32130793869026,33.58473214289531 33.10397259831645,33.752170273999674 33.82661231032254))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.67247916999412
46.13680765324459
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
2021-12-26T03:44:19.256810Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N33E031/2021/04/07/046655
2.0E-4
2.0E-4
true
block average
2
2
34.0
31.0
33.0
32.0
POLYGON((31.0 33.84866246105931,31.03039960733113 34.0,32.0 34.0,32.0 33.0,31.0 33.0,31.0 33.84866246105931))
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_046655_N33E031_2021_04_07_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_046655_N33E031_2021_04_07_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_046655_N33E031_2021_04_07_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_046655_N33E031_2021_04_07_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_046655_N33E031_2021_04_07_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