https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-05-17T16:44:10.606064Z
2021-05-17T16:44:35.603517Z
s3://sentinel-s1-l1c/GRD/2021/5/17/IW/DV/S1B_IW_GRDH_1SDV_20210517T164410_20210517T164435_026947_033829_0351
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
2021-05-17T16:44:10.606064Z
2021-05-17T16:44:35.603517Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.5753736680514
693000
Copernicus S1 Core Ground Segment - TLS
2021-05-17T18:22:07.075860Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210517T164410_20210517T164435_026947_033829_0351
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((19.032878773483137 24.46053074404035,19.408600280846457 24.526902210706822,19.66739262198742 24.572030842512508,20.051150655511908 24.63807859074582,20.30806639728206 24.681710773198912,20.695109308518138 24.746556558626644,20.952691024972626 24.78912309512283,21.46826453802837 24.87290747709786,21.4318701697807 25.053394616069756,21.39696974440067 25.234210106414466,21.289841227659988 25.7762447519682,21.172145054365252 26.378147652962845,20.650044256685174 26.29522047936629,20.388813415389393 26.25297088590586,19.99743431131634 26.188726768959917,19.736848354322476 26.145323093900956,19.346189918054613 26.07931226107578,19.086476324739493 26.03480159337321,18.705289987835553 25.96856357151747,18.718604463103365 25.908784953440126,18.756836062460938 25.727555112879305,18.796208025694842 25.546525438656502,18.836546475996684 25.365666074212555,18.874221031812294 25.184338799115732,18.95214834467312 24.822138492813348,19.032878773483137 24.46053074404035))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.78362754337664
46.64483524006376
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
2021-12-26T05:47:25.992470Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N25E021/2021/05/17/033829
2.0E-4
2.0E-4
true
block average
2
2
26.0
21.0
25.0
22.0
POLYGON((21.24608809670732 26.0,21.442636938708 25.0,21.0 25.0,21.0 26.0,21.24608809670732 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_033829_N25E021_2021_05_17_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_033829_N25E021_2021_05_17_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_033829_N25E021_2021_05_17_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_033829_N25E021_2021_05_17_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_033829_N25E021_2021_05_17_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