https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-04-27T17:36:54.607823Z
2018-04-27T17:37:23.632411Z
s3://sentinel-s1-l1c/GRD/2018/4/27/IW/DV/S1A_IW_GRDH_1SDV_20180427T173654_20180427T173723_021656_025580_2A64
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
2018-04-27T17:36:54.607823Z
2018-04-27T17:37:23.632411Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180427T194400_V20180427T154831_20180427T190601.EOF
346.877721411608
693000
Copernicus S1 Core Ground Segment - DPA
2018-04-27T19:52:29.725277Z
Sentinel-1 IPF, 002.90
S1A_IW_GRDH_1SDV_20180427T173654_20180427T173723_021656_025580_2A64
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((4.26556092 35.407056315,4.675450632 35.470517256,4.954558458 35.512875809,5.373763825 35.575203459,5.653591082 35.615946046,6.073858061 35.675842114,6.354381192 35.714958631,6.635175913 35.753421964,6.984915516 35.800342833,6.973325361 35.858029767,6.908529611 36.219912216,6.875254034 36.400729048,6.832353405 36.580290397,6.790629394 36.760007749,6.753231127 36.940285473,6.7130461 37.120202515,6.67062897 37.299833848,6.644498236 37.420542013,6.287261498 37.374037416,6.000464113 37.335862749,5.713959196 37.296994981,5.28476011 37.237397441,4.999006107 37.196804314,4.570954226 37.134626828,4.285978742 37.092319223,3.867506034 37.028861819,3.898184992 36.908073361,3.947336562 36.728403964,3.993893014 36.548343904,4.03768613 36.367864708,4.086009795 36.188089327,4.13537248 36.008482538,4.174993058 35.827374894,4.251998673 35.464815518,4.26556092 35.407056315))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.65777829648504
46.29093361327311
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
2022-01-25T14:52:49.986079Z
Batch API, v4.84.0
s3://deafrica-sentinel-1/s1_rtc/N35E006/2018/04/27/025580
2.0E-4
2.0E-4
true
block average
2
2
36.0
6.0
35.0
7.0
POLYGON((6.947905317142327 36.0,6.984915516000353 35.80034283300004,6.3543811919864455 35.714958630998346,6.0 35.66531593025246,6.0 36.0,6.947905317142327 36.0))
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_025580_N35E006_2018_04_27_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_025580_N35E006_2018_04_27_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_025580_N35E006_2018_04_27_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_025580_N35E006_2018_04_27_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_025580_N35E006_2018_04_27_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