River channel migration and characteristics from 1988 to 2019 at 74 bridges in the Philippines

Published by:
Environmental Information Data Centre
Last updated:
29 June 2024
Topic:
Not added
Licence:
None

Summary

The data set contains the Philippines bridge inventory, river migration geodatabase and source code to assess active river channel change (i.e. planform adjustments) using Landsat 5, 7 and 8 products in Google Earth Engine. The data set contains hydro-morphological and bridge characteristics for 74 bridges (> 200 m deck length) in the Philippines from 1988 to 2019 and is available in .csv and .shp format. For a given region of interest (ROI), the code will extract active river channel masks, calculate similarity coefficients between active river channel masks at decadal intervals and calculate active widths and centreline statistics. The code was used by Boothroyd et al. (in press) to investigate decadal river migration at critical bridge infrastructure in the Philippines. Full details about this dataset can be found at https://doi.org/10.5285/2efd24f9-e745-4f54-8bbd-6439b0ad93e5

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Data links

Link to the data Format File added Data preview
Supporting information ZIP 29 June 2024 Not available
Download the data N/A 29 June 2024 Not available

Additional information

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Added to data.gov.uk
2024-03-14
Access contraints
If you reuse this data, you should cite: Boothroyd, R.J., Williams, R.D., Hoey, T.B., Tolentino, P.L.M., Yang, X. (2020). River channel migration and characteristics from 1988 to 2019 at 74 bridges in the Philippines. NERC Environmental Information Data Centre https://doi.org/10.5285/2efd24f9-e745-4f54-8bbd-6439b0ad93e5
Harvest GUID
2efd24f9-e745-4f54-8bbd-6439b0ad93e5
Extent
Latitude: 21.371° to °
Longitude: 116.191° to 127.617°
Spatial reference system
Dataset reference date
2020-12-17 (publication)
Frequency of update
Responsible party
(pointOfContact, author, custodian, publisher, owner); Brunel University London (author); University of North Carolina (author)
ISO 19139 resource type
dataset
Metadata language
eng
Source Metadata
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