https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-07-03T16:37:41.037108Z
2021-07-03T16:38:06.036390Z
s3://sentinel-s1-l1c/GRD/2021/7/3/IW/DV/S1A_IW_GRDH_1SDV_20210703T163741_20210703T163806_038615_048E77_7ABC
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
2021-07-03T16:37:41.037108Z
2021-07-03T16:38:06.036390Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.1702206065752
693000
Copernicus S1 Core Ground Segment - TLS
2021-07-03T17:51:32.933337Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210703T163741_20210703T163806_038615_048E77_7ABC
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((29.812034381052683 -31.49465470336706,30.160368182939944 -31.414732194269867,30.423223894988425 -31.353694365985973,30.68573696264895 -31.292121910573318,31.07886146696917 -31.198765071535824,31.340512511145334 -31.135864476003448,31.732337879192286 -31.040524502328317,31.993118722585425 -30.976308007472987,32.33210145383836 -30.891903734221454,32.27388596325075 -30.713790996992024,32.10301983868254 -30.178370910087963,32.04699661207369 -29.999713676296214,31.933909250010636 -29.64273170802366,31.860048971378113 -29.4046992042228,31.524979272418 -29.487903576332187,31.267176931828047 -29.551244989030245,31.010747764055456 -29.61367289043315,30.627071376729777 -29.706013237172733,30.373951065826247 -29.76622895460072,29.98847527540462 -29.8568835293898,29.72926030051596 -29.917128642838623,29.394777068767166 -29.99398011679731,29.413817119149435 -30.053173717193523,29.465072400080267 -30.232968237700295,29.515369877476523 -30.413000273064792,29.573190990071613 -30.59132063073457,29.66150408024421 -30.954299652338367,29.714023879300733 -31.133893410865277,29.76268998722302 -31.31439092844224,29.812034381052683 -31.49465470336706))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.82182
45.6407486333373
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
2021-12-26T08:09:24.700096Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S31E029/2021/07/03/048E77
2.0E-4
2.0E-4
true
block average
2
2
-30.0
29.0
-31.0
30.0
POLYGON((29.67486853731503 -31.0,29.6615040802436 -30.954299652335692,29.57319099007267 -30.59132063073897,29.515369877478584 -30.41300027307177,29.41381711914192 -30.053173717165308,29.396713407810207 -30.0,30.0 -30.0,30.0 -31.0,29.67486853731503 -31.0))
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_048E77_S31E029_2021_07_03_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_048E77_S31E029_2021_07_03_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_048E77_S31E029_2021_07_03_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_048E77_S31E029_2021_07_03_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_048E77_S31E029_2021_07_03_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