https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-04-01T16:01:24.335553Z
2018-04-01T16:01:53.348998Z
s3://sentinel-s1-l1c/GRD/2018/4/1/IW/DV/S1A_IW_GRDH_1SDV_20180401T160124_20180401T160153_021275_024995_F64C
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
2018-04-01T16:01:24.335553Z
2018-04-01T16:01:53.348998Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.93057452157956
693000
Copernicus S1 Core Ground Segment - DPA
2018-04-01T16:58:01.750362Z
Sentinel-1 IPF, 002.90
S1A_IW_GRDH_1SDV_20180401T160124_20180401T160153_021275_024995_F64C
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((35.084947645 -12.438723322,35.621260236 -12.317621577,36.194664044 -12.186861528,36.76750834 -12.054922275,37.320056088 -11.926427176,37.263669351 -11.687922972,37.22036027 -11.50767174,37.136535516 -11.146543298,37.096041312 -10.965660249,37.05413759 -10.785117395,37.015906469 -10.603727682,36.974470364 -10.423095039,36.94374063 -10.303212839,36.393875848 -10.430024136,35.823893572 -10.560377712,35.253434661 -10.689713432,34.719947333 -10.809631497,34.749981888 -10.929948916,34.790182107 -11.111239323,34.827163251 -11.293260968,34.867843121 -11.474455009,34.907009593 -11.655996893,34.988281754 -12.018433204,35.030300724 -12.199347901,35.084947645 -12.438723322))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.40343
45.99341574369515
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
2022-01-24T18:46:56.008110Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/S13E037/2018/04/01/024995
2.0E-4
2.0E-4
true
block average
2
2
-12.0
37.0
-13.0
38.0
POLYGON((37.00368216765777 -12.0,37.0 -12.000856288889839,37.0 -12.0,37.00368216765777 -12.0))
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_024995_S13E037_2018_04_01_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_024995_S13E037_2018_04_01_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_024995_S13E037_2018_04_01_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_024995_S13E037_2018_04_01_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_024995_S13E037_2018_04_01_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