https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-12-21T17:28:47.234985Z
2023-12-21T17:29:12.233801Z
s3://sentinel-s1-l1c/GRD/2023/12/21/IW/DV/S1A_IW_GRDH_1SDV_20231221T172847_20231221T172912_051756_064047_255D
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
2023-12-21T17:28:47.234985Z
2023-12-21T17:29:12.233801Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20231221T193116_V20231221T154907_20231221T190637.EOF
348.0279043847427
693000
Copernicus Ground Segment
2023-12-21T19:41:48.114360Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20231221T172847_20231221T172912_051756_064047_255D
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((10.991787155776974 3.714658948741577,12.09938433282108 3.9472522267090864,13.20260964216299 4.177308748137062,13.127095670244964 4.539023591785673,13.090543205427526 4.720169137300809,13.053228890085748 4.901150412502398,12.980102857889106 5.263405923064681,12.944767693729148 5.4447767404398455,12.896572123460674 5.685467525202767,11.793583655947991 5.458448767221358,10.684296965467418 5.227899762873935,10.69787345403071 5.168510110308275,10.73271531167012 4.986380218913349,10.77191099162382 4.8051599886898915,10.807137228614913 4.6231038988021025,10.84341785686995 4.441265715744566,10.880922243659434 4.2596818511688035,10.913591554298732 4.077075899751022,10.9537743762689 3.8960504719863454,10.991787155776974 3.714658948741577))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.81325028507656
46.05848188885833
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
2023-12-21T21:22:55.307878Z
Batch API, v4.288.1
s3://deafrica-sentinel-1/s1_rtc/N04E011/2023/12/21/064047
2.0E-4
2.0E-4
true
block average
2
2
5.0
11.0
4.0
12.0
POLYGON((11.0 4.0,11.0 5.0,12.0 5.0,12.0 4.0,11.0 4.0))
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_064047_N04E011_2023_12_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_064047_N04E011_2023_12_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_064047_N04E011_2023_12_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_064047_N04E011_2023_12_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_064047_N04E011_2023_12_21_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://doi.org/10.1109/TGRS.2011.2120616
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/collections/copernicus-digital-elevation-model
GLO-30, release 2021
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