https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-26T04:58:55.981690Z
2021-09-26T04:59:08.415205Z
s3://sentinel-s1-l1c/GRD/2021/9/26/IW/DV/S1A_IW_GRDH_1SDV_20210926T045855_20210926T045908_039848_04B6BE_4ECD
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
2021-09-26T04:58:55.981690Z
2021-09-26T04:59:08.415205Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.6940530528042
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-26T06:08:55.668572Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210926T045855_20210926T045908_039848_04B6BE_4ECD
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((16.546026177949155 30.529219433132244,16.14414389546637 30.595416201935954,15.8727475371767 30.639366876215412,15.467084188983353 30.703935208778713,15.194610081900166 30.746544957389304,14.923007190290916 30.788414196791148,14.514921258723076 30.850188038036986,14.241248001902093 30.890851036083816,13.96560955438289 30.931187930752188,13.893527003201548 30.570234396881133,13.857074929941772 30.38976648399428,13.840026372034176 30.307761707788103,14.38577540568184 30.226449045774352,14.656591377131395 30.185205492127025,15.061984748690852 30.1223576844126,15.331921006678357 30.079771845683453,15.735648995442526 30.014975619761504,16.00351766405825 29.971253833917984,16.403543201051694 29.904876257097975,16.42250979709633 29.987037706846603,16.462300770836986 30.168023734230033,16.50496891189662 30.348533364673507,16.546026177949155 30.529219433132244))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.75305934801808
46.57664891270794
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
2021-12-26T12:23:46.357846Z
Batch API, v4.55.0
s3://deafrica-sentinel-1/s1_rtc/N29E016/2021/09/26/04B6BE
2.0E-4
2.0E-4
true
block average
2
2
30.0
16.0
29.0
17.0
POLYGON((16.425359642876767 30.0,16.4035432010516 29.904876257097904,16.0 29.97182799048261,16.0 30.0,16.425359642876767 30.0))
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_04B6BE_N29E016_2021_09_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04B6BE_N29E016_2021_09_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04B6BE_N29E016_2021_09_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04B6BE_N29E016_2021_09_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04B6BE_N29E016_2021_09_26_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