https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-04-26T16:21:30.564557Z
2023-04-26T16:21:59.582495Z
s3://sentinel-s1-l1c/GRD/2023/4/26/IW/DV/S1A_IW_GRDH_1SDV_20230426T162130_20230426T162159_048269_05CDFC_37D0
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
2023-04-26T16:21:30.564557Z
2023-04-26T16:21:59.582495Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230426T165627_V20230426T131241_20230426T163011.EOF
347.227126629845
693000
Copernicus Ground Segment
2023-04-26T18:00:29.986524Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230426T162130_20230426T162159_048269_05CDFC_37D0
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((33.70842414866222 -30.796747615371487,34.05254468195746 -30.717791491337884,34.31179552015164 -30.657610178250444,34.57072462249522 -30.5969149826769,34.95851175309702 -30.504912667940488,35.21663003937168 -30.442940859382723,35.6031942220313 -30.349032484028413,35.860492816582976 -30.285795852857724,36.221566465856256 -30.196056711961113,36.08810537174471 -29.7821846189307,35.974099678063155 -29.425513810541254,35.86095163337397 -29.068721601645976,35.71109788704958 -28.59187344403355,35.35514841903085 -28.68004194982295,35.10153294739481 -28.742198158547737,34.72055057589118 -28.834543492048724,34.46619123259093 -28.89551176479185,34.084098592650946 -28.986066947160214,33.82900286507797 -29.04583634639083,33.573614769412586 -29.10512318132935,33.23465972192118 -29.182943196706965,33.37390612327159 -29.662596655605906,33.47895303338477 -30.021517249452927,33.58471575882425 -30.380341870871362,33.70842414866222 -30.796747615371487))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.79984
45.51333052215927
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
2023-04-26T22:10:56.468952Z
Batch API, v4.197.0
s3://deafrica-sentinel-1/s1_rtc/S30E036/2023/04/26/05CDFC
2.0E-4
2.0E-4
true
block average
2
2
-29.0
36.0
-30.0
37.0
POLYGON((36.0 -29.50654387548419,36.158344171512574 -30.0,36.0 -30.0,36.0 -29.50654387548419))
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_05CDFC_S30E036_2023_04_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05CDFC_S30E036_2023_04_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05CDFC_S30E036_2023_04_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05CDFC_S30E036_2023_04_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05CDFC_S30E036_2023_04_26_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 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