Hi All, Thanks for the +1s. Got an input about making it printable. So, did it.
[image: print.png] Click the print icon on left sidebar to open a page where you can adjust various settings and take a printout. Only the map portion will be printed. You can increase the height/width pixels and then print to A0/A1/A2 size etc to take large high-res prints. (and I have no idea what setting makes the perfect print, if you find out then pls share.) Background tiles : I've used from leaflet providers. <https://leaflet-extras.github.io/leaflet-providers/preview/> Pls lookup legalities yourself. -- Cheers, Nikhil VJ https://nikhilvj.co.in On Sun, Jul 18, 2021 at 12:52 AM Ujaval Gandhi <[email protected]> wrote: > Nikhil and Rajeswari - really impressive work! Thanks for sharing the > process for GeoPDF extraction and hosting them on a nice static map. Will > definitely be pointing people to your repo. > [image: Logo] <https://spatialthoughts.com/> > Ujaval Gandhi > Spatial Thoughts > mobile: +91-8095684687 > email: [email protected] > [image: LinkedIn icon] <https://www.linkedin.com/in/spatialthoughts/> [image: > Twitter icon] <https://twitter.com/spatialthoughts> > > > > On Sat, Jul 17, 2021 at 7:12 PM Ganesh Babu <[email protected]> wrote: > >> This is a very important missing part in the existing information >> dissemination and feedback collection components of master plan >> development in Indian cities. I am planning to try something similar for >> Chennai when they eventually release master plan 3.0 >> >> In case you aren't aware, a bunch of like-minded non-governmental >> organisations are working on a campaign called Main Bhi Dilli >> <https://www.mainbhidilli.com/> to make planning in Delhi more >> representative and inclusive by engaging citizens in the 2041 Master Plan >> process. I think your online tool can be a valuable component of their >> efforts too. Potentially their combined resources can help tackle some of >> the issues you raised in the input collection component. Their contact >> information is on the website, in case you can't reach them, I can put you >> in touch with one of the organisers if you are interested. >> >> Fantastic work again! >> >> On Thu, 15 Jul 2021 at 20:51, Arun Ganesh <[email protected]> wrote: >> >>> This is fantastic work Nikhil! Love how it's parametrized for easy >>> configuration. >>> >>> The backend part for citizen inputs is especially interesting and would >>> really complete the whole loop for so many such geospatial applications. >>> The moderation of such content is definitely a pain and something i keep >>> thinking about. It may be helpful just to have it hosted as a demo for the >>> platform. >>> >>> On Thu, Jul 15, 2021 at 2:29 PM Naraina Damle <[email protected]> >>> wrote: >>> >>>> GOOD >>>> >>>> On Tuesday, July 13, 2021 at 8:41:14 AM UTC+5:30 [email protected] >>>> wrote: >>>> >>>>> Hi All, >>>>> >>>>> Sharing about a recent collaboration I did with Rajesvari Parasa to >>>>> turn a development plan PDF into an web based interactive map. Spinoffs >>>>> from here may be useful to the data community. >>>>> >>>>> Here's the output: >>>>> https://draftmpd41.github.io/ >>>>> >>>>> >>>>> >>>>> >>>>> Sharing what went into it: >>>>> >>>>> 1. Extracting from PDF >>>>> - It's one of those PDFs exported from Autocad or so where you can see >>>>> multi-layers and turn them on or off. >>>>> - Rajesvari used a command-line GIS tool called "ogr2ogr >>>>> <https://duckduckgo.com/?t=lm&q=ogr2ogr&ia=web>" to extract >>>>> individual layers from the PDF into .geojson shapefiles. >>>>> - There was a tricky bit where the output lat-longs were all like >>>>> (716882.20,3166456.28) - a different CRS and we didn't know which. >>>>> - I used http://projfinder.com/ to find it, then Rajesvari included >>>>> CRS conversion into the ogr2ogr commands to produce proper shapefiles. >>>>> - You can see all that in this repo: >>>>> https://github.com/draftmpd41/layers_draft_delhi_master_plan_2041 - >>>>> see the .bat file for the ogr2ogr commands >>>>> >>>>> >>>>> 2. Poor person's GIS system >>>>> - I cobbled together a static website (html + vanilla javascript) that >>>>> mimics those geoserver-driven multiple-layers-groups sites like we see at >>>>> Bhuvan and various municipal corporations' GIS portals. >>>>> - Code: https://github.com/draftmpd41/draftmpd41.github.io >>>>> - Parameterised the whole thing: By editing a small JS file and CSV >>>>> table, you can repurpose this to make it yours. >>>>> - The site is static, as in: no backend. Can run it anywhere. >>>>> - Loads layers only when user clicks on them first time. So, site >>>>> loads quickly even if data is heavy. >>>>> - Disclaimer: if you don't want your site visitors grabbing all the >>>>> data, then please go the geoserver way. This one's for open sharing (F12 > >>>>> Network > XHR) >>>>> >>>>> >>>>> 3. Developed but not deployed: Citizens inputs layer >>>>> - Here, I added in a citizens' inputs form to capture geo-located >>>>> comments. The comments go to a backend program where they're saved in a >>>>> basic MySQL DB. >>>>> - We haven't activated this because there aren't any people on board >>>>> to admin the thing (moderation, spam prevention etc - nightmare). >>>>> - But the setup is simple and can be useful for others who want to do >>>>> this, so sharing it. >>>>> - Frontend with additional section and inputs layer: >>>>> https://github.com/draftmpd41/frontend-with-inputs >>>>> - Backend code: https://github.com/draftmpd41/draftmpd41_backend (in >>>>> python3) >>>>> - It's setup such that frontend and backend can be hosted separately. >>>>> - Disclaimer. It's simple and basic. No user accounts or spam >>>>> prevention. Moderation would have to be through phpMyAdmin on the backend >>>>> server. >>>>> >>>>> -- >>>>> Cheers, >>>>> Nikhil VJ >>>>> https://nikhilvj.co.in >>>>> >>>> -- >>>> Datameet is a community of Data Science enthusiasts in India. Know more >>>> about us by visiting http://datameet.org >>>> --- >>>> You received this message because you are subscribed to the Google >>>> Groups "datameet" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to [email protected]. >>>> To view this discussion on the web visit >>>> https://groups.google.com/d/msgid/datameet/c8e88b31-be2a-4f38-be51-f9ab91b07f6fn%40googlegroups.com >>>> <https://groups.google.com/d/msgid/datameet/c8e88b31-be2a-4f38-be51-f9ab91b07f6fn%40googlegroups.com?utm_medium=email&utm_source=footer> >>>> . >>>> >>> -- >>> Datameet is a community of Data Science enthusiasts in India. Know more >>> about us by visiting http://datameet.org >>> --- >>> You received this message because you are subscribed to the Google >>> Groups "datameet" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to [email protected]. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/datameet/CA%2BGKQr2EoJR0hHfOM934YfLpsYAuYsH7s9LbpdhkvE9aezG6cA%40mail.gmail.com >>> <https://groups.google.com/d/msgid/datameet/CA%2BGKQr2EoJR0hHfOM934YfLpsYAuYsH7s9LbpdhkvE9aezG6cA%40mail.gmail.com?utm_medium=email&utm_source=footer> >>> . >>> >> >> >> -- >> >> >> *Thanks and regards,* >> Ganesh Babu R P >> +31 0 645 02 44 16 >> * <https://www.facebook.com/ganeshbabudotme/> >> <https://twitter.com/ganeshbabudotme> >> <https://www.instagram.com/ganeshbabudotme/>** <http://ganeshbabu.me/>* >> >> -- >> Datameet is a community of Data Science enthusiasts in India. Know more >> about us by visiting http://datameet.org >> --- >> You received this message because you are subscribed to the Google Groups >> "datameet" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/datameet/CAHjXGvTyki3j2Y22hUit0oK7Sjhukb5OrkNphG%3DRjGMbLQf3xA%40mail.gmail.com >> <https://groups.google.com/d/msgid/datameet/CAHjXGvTyki3j2Y22hUit0oK7Sjhukb5OrkNphG%3DRjGMbLQf3xA%40mail.gmail.com?utm_medium=email&utm_source=footer> >> . >> > -- > Datameet is a community of Data Science enthusiasts in India. 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