David CallaghaninDigital and innovation at British Red CrossLooking back on 150 GIS & IM Hours — Examining the impact of a geospatial community of practiceIntroduction10 min read·Dec 18, 2023----
David CallaghaninDigital and innovation at British Red CrossFrom here to there: How the British Red Cross uses proximity to support our servicesUsing geospatial tools to analyse the proximity of British Red9 min read·Oct 13, 2023----
David CallaghanEmbedly (https://embed.ly/Unfortunately, they seem to have disabled the ability to scroll, and have disabled the parameters you can add to the URL to change the way…1 min read·Aug 11, 2023----
David CallaghaninDigital and innovation at British Red CrossMaking an internal geodata portal for the British Red CrossUsing ArcGIS Online to create a Geohub for the British Red Cross | Enabling self-service geospatial analysis and reporting6 min read·Mar 1, 2023----
David CallaghaninDigital and innovation at British Red CrossA deep dive into map visualisations in Power BIComparing the different map visualisation options available in PowerBI12 min read·Jan 9, 2023--3--3
David CallaghaninDigital and innovation at British Red CrossWhen good enough is good enough: a quick guide to simple dashboardsHow to use Microsoft Excel to make a simple but effective dashboard7 min read·Nov 8, 2022----
David CallaghaninDigital and innovation at British Red CrossA GIS Top Tip: Using different label classes at different zoom levels in ArcGIS Online map viewerUsing label classes with different characteristics to customise the appearance of map labels at different zoom levels2 min read·Oct 14, 2022----
David CallaghaninDigital and innovation at British Red CrossWhen good enough is good enough: a quick guide to simple mapsComparing some of the different options available to make simple maps5 min read·May 18, 2022----
David CallaghaninDigital and innovation at British Red CrossImage interpretation — inferring land use to map farmland and woodland in Bangladesh for community…What is image interpretation?4 min read·Sep 29, 2021----
David CallaghaninDigital and innovation at British Red CrossMapping Imvepi Camp, UgandaGeolocating Tweets with Tweetdeck, Spring 20175 min read·Apr 8, 2021----