https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-06-12T16:01:28.062431Z
2018-06-12T16:01:57.077206Z
s3://sentinel-s1-l1c/GRD/2018/6/12/IW/DV/S1A_IW_GRDH_1SDV_20180612T160128_20180612T160157_022325_026AAC_36ED
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
2018-06-12T16:01:28.062431Z
2018-06-12T16:01:57.077206Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.9305940745747
693000
Copernicus S1 Core Ground Segment - UPA
2018-06-12T17:13:39.720668Z
Sentinel-1 IPF, 002.90
S1A_IW_GRDH_1SDV_20180612T160128_20180612T160157_022325_026AAC_36ED
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((35.08486918053741 -12.43879727360542,35.621181757289804 -12.31769521436416,36.19458556491741 -12.186934830209143,36.76742986992765 -12.054995244696364,37.3198883241541 -11.926520694360095,37.177634712272685 -11.327254624507054,37.13634145843422 -11.146548851909253,37.09585241647049 -10.965665597326304,37.053948789509946 -10.785122855024694,37.015711190019864 -10.603734800219131,36.974281535181774 -10.423100790933345,36.94353122607643 -10.303129357811034,36.39375551426639 -10.42992009786471,35.82377344164738 -10.560273722278328,35.253314743294496 -10.68960951170453,34.71982762313495 -10.809527660759812,34.74988207863828 -10.929934675505926,34.7900751588962 -11.111226566607321,34.827063664493295 -11.293246394492236,34.86774353208976 -11.474440247118217,34.9069044203256 -11.655982731784977,34.94689588896995 -11.837344264281011,35.08486918053741 -12.43879727360542))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.40582
45.9948737318899
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
2022-04-26T15:06:39.011608Z
Batch API, v4.104.0
s3://deafrica-sentinel-1/s1_rtc/S12E034/2018/06/12/026AAC
2.0E-4
2.0E-4
true
block average
2
2
-11.0
34.0
-12.0
35.0
POLYGON((34.98420910696293 -12.0,34.94689588896627 -11.837344264265171,34.82706366449441 -11.29324639449649,34.79007515889405 -11.111226566596773,34.7654158192464 -11.0,35.0 -11.0,35.0 -12.0,34.98420910696293 -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_026AAC_S12E034_2018_06_12_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_026AAC_S12E034_2018_06_12_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_026AAC_S12E034_2018_06_12_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_026AAC_S12E034_2018_06_12_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_026AAC_S12E034_2018_06_12_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