Mines and Geosciences Bureau

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Topographic data of Davao River

Requested from MGB by Liza Villora at 04:20 PM on Mar 29, 2018.
Purpose: Research and Development
Date of Coverage: 01/01/2015 - 12/31/2017
Tracking no: #MGB-244427045817

Liza 04:20 PM, Mar 29, 2018

Good day,

I am currently doing a thesis regarding the effect of rain on the quality of water along Davao River. 

For this reason, I would like to request a data from your office about the topographic details of Davao River (Slope, type of soil, Soil Erodibility factors). This will also be used in my calculation for Sediment Load.

Hoping to hear from you.

Thank you very much and God bless.

FOI Receiving 12:09 PM, Apr 20, 2018

April 20, 2018

Dear Liza,

Thank you for your request dated Mar 29, 2018 04:20:45 PM under Executive Order No. 2 (s. 2016) on Freedom of Information in the Executive Branch, for Topographic data of Davao River.

We received your request on Mar 29, 2018 04:20:45 PM and will respond on or before Apr 19, 2018 04:20:45 PM, in accordance with the Executive Order's implementing rules and regulations.

Should you have any questions regarding your request, kindly contact me using the reply function on the eFOI portal at https://www.foi.gov.ph/requests/aglzfmVmb2ktcGhyHQsSB0NvbnRlbnQiEE1HQi0yNDQ0MjcwNDU4MTcM, for request with ticket number #MGB-244427045817.

Thank you.


FOI Receiving Officer
FOI Officer

Liza 08:20 AM, Jul 02, 2019

Good day,

I am so thankful for the data you gave me last time. The said data involves volume of rain recorded in Davao  City from 2015 to 2017. However, there was no data for November and December 2017 because at that time, you said that the data is still being analyzed/under quality assurance. 

Now, I am hoping that I could ask an updated data for November and December 2017.

Hoping to hear an immediate response from you.

Thank you and best regards.

Respectfully yours,


Liza 07:44 AM, Jul 03, 2019

Sorry, never mind the previous request. Already found data. Thank you

Mario Luis J. 11:28 AM, Oct 28, 2019

just updating the status of this request.

thank you.

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