https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-10-11T17:09:16.811169Z
2021-10-11T17:09:41.809710Z
s3://sentinel-s1-l1c/GRD/2021/10/11/IW/DV/S1B_IW_GRDH_1SDV_20211011T170916_20211011T170941_029091_0378A9_832D
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
2021-10-11T17:09:16.811169Z
2021-10-11T17:09:41.809710Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.52497435997327
693000
Copernicus S1 Core Ground Segment - TLS
2021-10-11T17:55:48.202956Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20211011T170916_20211011T170941_029091_0378A9_832D
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((12.635213106384201 25.541553989949808,13.01370181660194 25.607619488104543,13.272440616159825 25.65217576908587,13.531034052546932 25.69621733902758,13.917990676155995 25.76120720854764,14.30634045684543 25.82532834568946,14.565549258074457 25.867512568053275,15.089966218955617 25.95135143182516,14.948188403757225 26.674049765641588,14.840644457756719 27.21591498176935,14.805567262070667 27.396647604310413,14.793149701810066 27.456346188454614,14.261197375266939 27.37326490276969,13.99829336394005 27.33140871551971,13.604301570149191 27.267698436660137,13.34159055669857 27.22456089732551,12.949719891036029 27.159237495931414,12.688331352760486 27.11501520947347,12.304962122390517 27.049210556736206,12.398941278175435 26.62761089581851,12.440745685597731 26.44700538611535,12.477604605292147 26.26554166672605,12.51735918735759 26.084581735863313,12.555968662262897 25.90342268797528,12.635213106384201 25.541553989949808))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.80841201555894
46.61695145571812
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
2021-12-26T13:09:26.508501Z
Batch API, v4.58.1
s3://deafrica-sentinel-1/s1_rtc/N26E012/2021/10/11/0378A9
2.0E-4
2.0E-4
true
block average
2
2
27.0
12.0
26.0
13.0
POLYGON((12.535385647787454 26.0,12.477604605290997 26.265541666731693,12.44074568559539 26.447005386125937,12.398941278173771 26.62761089582599,12.315931691407032 27.0,13.0 27.0,13.0 26.0,12.535385647787454 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_0378A9_N26E012_2021_10_11_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0378A9_N26E012_2021_10_11_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0378A9_N26E012_2021_10_11_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0378A9_N26E012_2021_10_11_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0378A9_N26E012_2021_10_11_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