https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-01-11T15:39:11.887404Z
2018-01-11T15:39:36.885192Z
s3://sentinel-s1-l1c/GRD/2018/1/11/IW/DV/S1A_IW_GRDH_1SDV_20180111T153911_20180111T153936_020109_022491_7248
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
2018-01-11T15:39:11.887404Z
2018-01-11T15:39:36.885192Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180111T175342_V20180111T135319_20180111T171049.EOF
347.4934195223333
693000
Copernicus S1 Core Ground Segment - UPA
2018-01-11T18:21:38.812974Z
Sentinel-1 IPF, 002.84
S1A_IW_GRDH_1SDV_20180111T153911_20180111T153936_020109_022491_7248
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((35.104609463 26.227129049,35.479737783 26.292135753,35.733204557 26.33546362,36.113756119 26.399615666,36.367689273 26.441822156,36.748933429 26.504286688,37.003323597 26.545364574,37.257893886 26.58598903,37.582299696 26.637044124,37.40626657 27.540753767,37.371845101 27.721620934,37.290680625 28.142633649,36.961762593 28.092112021,36.703663207 28.051871312,36.445756885 28.011146879,36.059263386 27.949155846,35.801847671 27.907227322,35.416098467 27.843435823,35.159184466 27.800310809,34.778976546 27.735549475,34.869880608 27.31374343,34.908434504 27.132526695,35.104609463 26.227129049))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.76199116438693
46.22606
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
2022-01-20T11:45:13.461816Z
Batch API, v4.80.3
s3://deafrica-sentinel-1/s1_rtc/N26E034/2018/01/11/022491
2.0E-4
2.0E-4
true
block average
2
2
27.0
34.0
26.0
35.0
POLYGON((35.0 26.70992849512941,34.93714942177461 27.0,35.0 27.0,35.0 26.70992849512941))
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_022491_N26E034_2018_01_11_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_022491_N26E034_2018_01_11_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_022491_N26E034_2018_01_11_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_022491_N26E034_2018_01_11_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_022491_N26E034_2018_01_11_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