https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-10-27T05:41:07.243155Z
2021-10-27T05:41:32.242520Z
s3://sentinel-s1-l1c/GRD/2021/10/27/IW/DV/S1B_IW_GRDH_1SDV_20211027T054107_20211027T054132_029317_037FBA_DD4B
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
2021-10-27T05:41:07.243155Z
2021-10-27T05:41:32.242520Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.3577302198466
693000
Copernicus S1 Core Ground Segment - TLS
2021-10-27T08:51:01.854573Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20211027T054107_20211027T054132_029317_037FBA_DD4B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((4.876948191365805 24.23956359189946,4.51710503079131 24.30327583428987,4.271844347207213 24.346174363174807,4.0230291072535485 24.389258600401092,3.6552091513823206 24.452152598492187,3.2849613883400783 24.51449605603992,3.037416760008373 24.555638276949523,2.4568186956084563 24.6504267253142,2.4214196811525572 24.469781584587516,2.384316983676066 24.289313821868184,2.3519447412320003 24.10807930314065,2.314189725873461 23.92771036139305,2.2799331516808494 23.746770180910687,2.2471345546684267 23.56558770362315,2.2119523355405253 23.384788204793942,2.1635221698134552 23.144367364154178,2.738072125247473 23.048472576074506,3.350301875453325 22.943830222256203,3.959856736598903 22.837136604136642,4.562189227189653 22.729248251925366,4.574607016643028 22.789306840018767,4.614405840363801 22.97024125387868,4.649017778514392 23.15210956267097,4.684675047586056 23.33378719218763,4.729267429556464 23.513861616490225,4.767187205676925 23.695133564363253,4.8041975776307675 23.8765672836049,4.8388831804255314 24.05841410278722,4.876948191365805 24.23956359189946))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.90536
46.19757785406721
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
2021-12-26T13:58:00.024750Z
Batch API, v4.63.0
s3://deafrica-sentinel-1/s1_rtc/N23E004/2021/10/27/037FBA
2.0E-4
2.0E-4
true
block average
2
2
24.0
4.0
23.0
5.0
POLYGON((4.827741229326246 24.0,4.804197577631526 23.876567283608715,4.729267429556643 23.513861616491127,4.68467504758594 23.333787192187003,4.620069322292177 23.0,4.0 23.0,4.0 24.0,4.827741229326246 24.0))
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_037FBA_N23E004_2021_10_27_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_037FBA_N23E004_2021_10_27_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_037FBA_N23E004_2021_10_27_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_037FBA_N23E004_2021_10_27_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_037FBA_N23E004_2021_10_27_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