https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2020-04-16T16:44:03.248025Z
2020-04-16T16:44:28.245446Z
s3://sentinel-s1-l1c/GRD/2020/4/16/IW/DV/S1B_IW_GRDH_1SDV_20200416T164403_20200416T164428_021172_0282D0_6EFC
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2020-04-16T16:44:03.248025Z
2020-04-16T16:44:28.245446Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1B_OPER_AUX_RESORB_OPOD_20200416T192143_V20200416T145840_20200416T181610.EOF
347.57494239894044
693000
Copernicus S1 Core Ground Segment - DPA
2020-04-16T19:41:20.144867Z
Sentinel-1 IPF, 003.20
S1B_IW_GRDH_1SDV_20200416T164403_20200416T164428_021172_0282D0_6EFC
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((19.032831029570097 24.46060415840353,19.408552011908114 24.52697792968981,19.66734387068045 24.572108123454864,20.051101483389257 24.63815824760463,20.308016930398612 24.681792017279317,20.69505937829213 24.746640188170424,20.95264084079356 24.789208322744976,21.46811648984235 24.872980150756902,21.431743209232177 25.053470613678194,21.396821111772717 25.234282522657164,21.289688177421688 25.776316232218804,21.171986780914132 26.378218044993986,20.649985121780393 26.29530321371113,20.38875444162174 26.25305201822652,19.997375594687075 26.18880549051086,19.73678982808502 26.145400157408226,19.34613168659123 26.079386928253015,19.08641826471324 26.034874725931246,18.705232188878288 25.968634358645893,18.718547054650237 25.90885581942475,18.756779948111905 25.72762630076343,18.79615313667749 25.546596880147398,18.836492730151964 25.36573789114016,18.874168588660343 25.184410947706475,18.952098357310426 24.822211239100156,19.032831029570097 24.46060415840353))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.78508839531102
46.64550448230591
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
2021-12-25T09:16:56.450724Z
Batch API, v4.18.0
s3://deafrica-sentinel-1/s1_rtc/N25E021/2020/04/16/0282D0
2.0E-4
2.0E-4
true
block average
2
2
26.0
21.0
25.0
22.0
POLYGON((21.24594700355394 26.0,21.442518856898964 25.0,21.0 25.0,21.0 26.0,21.24594700355394 26.0))
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_0282D0_N25E021_2020_04_16_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0282D0_N25E021_2020_04_16_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0282D0_N25E021_2020_04_16_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0282D0_N25E021_2020_04_16_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0282D0_N25E021_2020_04_16_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