https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-06-15T17:25:54.257493Z
2021-06-15T17:26:19.255088Z
s3://sentinel-s1-l1c/GRD/2021/6/15/IW/DV/S1A_IW_GRDH_1SDV_20210615T172554_20210615T172619_038353_0486B6_6C2A
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
2021-06-15T17:25:54.257493Z
2021-06-15T17:26:19.255088Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
346.8521095387206
693000
Copernicus S1 Core Ground Segment - TLS
2021-06-15T20:00:03.094806Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210615T172554_20210615T172619_038353_0486B6_6C2A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((18.780231538767797 -35.54362966680132,19.168883075437236 -35.45457393751001,19.439217058232842 -35.3917706560048,19.709131018887113 -35.32836589739528,20.113209414683396 -35.232136065710314,20.38206338019459 -35.16723776325738,20.784541489279004 -35.068778687610745,21.052321892743695 -35.0024015841919,21.415408061483816 -34.911270625714984,21.28686507075967 -34.55666376112578,21.16111558699663 -34.20137928919553,21.102272211050796 -34.022753217819826,21.040376295044343 -33.84494545382549,20.97615310213513 -33.667761080210624,20.896813424045966 -33.4306581140633,20.53877572074728 -33.52034029271826,20.285133463741502 -33.58309785195057,20.012014634893028 -33.65005348885163,19.613146781164154 -33.74654045024787,19.22487761540075 -33.838999567735485,18.955550667802584 -33.90232934374883,18.67799797084419 -33.9668980801737,18.299990430644986 -34.05362647594549,18.31393967953571 -34.113739826720916,18.37219566963759 -34.29241308892877,18.428848083647868 -34.47147740405079,18.603480804235303 -35.007736135059616,18.780231538767797 -35.54362966680132))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.92348
45.52598890561319
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
2021-12-26T07:16:30.955160Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S34E021/2021/06/15/0486B6
2.0E-4
2.0E-4
true
block average
2
2
-33.0
21.0
-34.0
22.0
POLYGON((21.0 -33.73355191790352,21.094351683693358 -34.0,21.0 -34.0,21.0 -33.73355191790352))
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_0486B6_S34E021_2021_06_15_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0486B6_S34E021_2021_06_15_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0486B6_S34E021_2021_06_15_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0486B6_S34E021_2021_06_15_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0486B6_S34E021_2021_06_15_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