https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-04-25T03:36:54.027609Z
2018-04-25T03:37:19.025697Z
s3://sentinel-s1-l1c/GRD/2018/4/25/IW/DV/S1A_IW_GRDH_1SDV_20180425T033654_20180425T033719_021618_025439_3EA1
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
2018-04-25T03:36:54.027609Z
2018-04-25T03:37:19.025697Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180425T071011_V20180425T025502_20180425T061232.EOF
192.528926803055
693000
Copernicus S1 Core Ground Segment - UPA
2018-04-25T09:46:21.091571Z
Sentinel-1 IPF, 002.90
S1A_IW_GRDH_1SDV_20180425T033654_20180425T033719_021618_025439_3EA1
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((36.547605247 28.00311151,36.162491002 28.068449469,35.902156967 28.11196059,35.511265239 28.176300806,35.250412976 28.218574802,34.858752585 28.281053455,34.597393765 28.322082531,34.335835681 28.362611494,34.035358266 28.408501674,34.001184477 28.227744279,33.969526263 28.046506251,33.903305451 27.684450999,33.871993669 27.503139625,33.803892676 27.141337066,33.757179131 26.900946003,34.311479996 26.813585122,34.569258317 26.772166871,34.955573179 26.709162557,35.212878989 26.666576769,35.59847759 26.601826692,35.855300976 26.558080793,36.235243976 26.492451685,36.287265233 26.733296869,36.363468877 27.095818039,36.398755136 27.277562272,36.473277223 27.640369071,36.509112966 27.822014712,36.547605247 28.00311151))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.76178862126181
46.46202774889401
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
2022-01-25T12:17:48.153623Z
Batch API, v4.84.0
s3://deafrica-sentinel-1/s1_rtc/N28E033/2018/04/25/025439
2.0E-4
2.0E-4
true
block average
2
2
29.0
33.0
28.0
34.0
POLYGON((33.961020153263185 28.0,34.0 28.22096334449435,34.0 28.0,33.961020153263185 28.0))
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_025439_N28E033_2018_04_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_025439_N28E033_2018_04_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_025439_N28E033_2018_04_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_025439_N28E033_2018_04_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_025439_N28E033_2018_04_25_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