https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-12-25T17:20:27.691439Z
2018-12-25T17:20:52.690956Z
s3://sentinel-s1-l1c/GRD/2018/12/25/IW/DV/S1A_IW_GRDH_1SDV_20181225T172027_20181225T172052_025185_02C85F_5F1D
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
2018-12-25T17:20:27.691439Z
2018-12-25T17:20:52.690956Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20181225T193555_V20181225T153211_20181225T184941.EOF
346.9322454664497
693000
Copernicus S1 Core Ground Segment - DPA
2018-12-25T19:55:27.446057Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20181225T172027_20181225T172052_025185_02C85F_5F1D
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((8.494124817 34.909331459,8.897623823 34.972228563,9.17673343 35.014892457,9.595936375 35.077685632,9.875758658 35.11874356,10.296013251 35.179120108,10.576524929 35.218561914,10.85730572 35.257354506,11.199982011 35.30374761,11.164740848 35.484189344,11.13090161 35.664905641,11.093368417 35.845130988,11.057591041 36.025584453,11.017773912 36.205505508,10.978987638 36.385562034,10.94188415 36.565837352,10.890203746 36.805514598,10.540868778 36.759525026,10.254646966 36.721021451,9.968713233 36.681831771,9.540362409 36.621764465,9.255168065 36.58086689,8.827946644 36.518245819,8.543518665 36.475651217,8.132361492 36.412789883,8.19259563 36.172904348,8.23609552 35.992433668,8.28122161 35.812219902,8.3273081 35.632161243,8.369275428 35.451466873,8.412959504 35.271043302,8.452837549 35.090029138,8.494124817 34.909331459))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.6643947303092
46.29663611830826
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
2021-12-23T20:08:24.163891Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N35E008/2018/12/25/02C85F
2.0E-4
2.0E-4
true
block average
2
2
36.0
8.0
35.0
9.0
POLYGON((8.473408135014088 35.0,8.412959503999087 35.27104330200439,8.327308100001938 35.6321612429915,8.23427176331163 36.0,9.0 36.0,9.0 35.0,8.473408135014088 35.0))
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_02C85F_N35E008_2018_12_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_02C85F_N35E008_2018_12_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_02C85F_N35E008_2018_12_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_02C85F_N35E008_2018_12_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_02C85F_N35E008_2018_12_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