My web presence

Showing posts with label SlideShare. Show all posts
Showing posts with label SlideShare. Show all posts

Sunday 30 September 2012

Blog readership Sept 2009 - 2012

Three years into moving to my blog page, here are a few stats on pageviews. Thanks to everyone especially @google, @slashgeo and @cageyjames for helping spread the word.

Friday 13 January 2012

“Au revoir” RMOTC dataset, part VII

“Lucky 7”, this is my closing post on the RMOTC series on subsurface 3D data, to explore reservoir depletion, pipeline routing and gridding/contouring. This also ends for now my tenure in Kuwait, where I prepared this dataset for a training tool. Follow me on LinkedIn to see where I'll go next...

Friday 6 January 2012

Gridding and contouring (RMOTC dataset, part VI)

Free geosciences 3D data show GIS helping model reservoir depletion, and displaying it on the desktop and on-line. Then came pipeline routing and now to close the loop is gridding and contouring. Again, this is no replacement for geosciences packages, but rather a tool for triage:
  • first stack as many data as needed (like basin hydrodynamics or land permitting) for play-fairway analyses
  • then focus on targets with geoscience apps on specifics (like seismic and petrophysics) for prospects

Saturday 26 November 2011

Pipeline routing (RMOTC dataset, part V)

As promised last week here is the update to my second most popular Slideshare post: using ArcGIS Model Builder to plan a pipeline route as a function of topography, slope, land cover and cultural data (roads, rivers, wetlands etc.). As RMOTC is remote, see (pardon the pun) it is uninhabited and land cover is uniformly grass- or shrub-land, which has the same IGBP class of 5 (middle-of-the-road).

Saturday 19 November 2011

Simple reservoir depletion modelling, part IV

This last in a series shows how to further extend the reach of your GIS analysis across the corporation in full 3D via a free ArcGIS Explorer Desktop. Simply go Add Contents: ArcGIS layers, and to enhance performance go Base Map: Clear basemap. This is a large data set complete with local topography.

Saturday 12 November 2011

Simple reservoir depletion modelling, part III

This is to show on the web or with a free desktop GIS the results of the previous two postings. The free data-set from Teapot Dome is a great opportunity to display 3D petro-data in Esri. As the previous posting suggested, data were upgraded to Esri 3D Analyst ArcGlobe here.

Saturday 5 November 2011

Simple reservoir depletion modelling, part II

Posted on ArcGIS Online a 3D rendition of the Teapot Dome free 3D GIS dataset by RMOTC and model by me. I used Esri ArcScene from its ArcMap 3D Analyst extension. If you don't have that, then download the free ArcGIS Explorer Desktop, and point to the layer package file here [updated with ArcGlobe]. ArcGIS Explorer Online cannot display 3D packages, furthermore, the drop-down menu on the arcgis.com site will suggest how to access it. You can get ArcGIS Desktop for Home use with extensions for $100 here.

Saturday 29 October 2011

Simple reservoir depletion modelling

Following on last week's Teapot Dome 3D dataset, here's the first step toward upgrading my most popular Slideshare post: Geoscience class notes have an option to run ESRI Model Builder that comes with the Spatial Analyst extension. Simply reversing reservoir topography and applying a surface run-off model, will mimic the depletion of reservoir of its petroleum content. The same way water flows downstream though gravity, petroleum will flow up-slope through hydrostatic recharge (in other words buoyancy pushes hydrocarbons up on top of denser water and out of a reservoir).

Saturday 20 August 2011

2nd anniversary blog

[30 Sept. udate: I posted my Google Page Rank to the right: its jump from 2 on my website to 4 here is a further indication of how dynamic social media improve over static web. I also wrote on further social media dynamics I used in oilelefant.com last year.]

Hard to believe a year's gone by since my first anniversary blog! I compiled a few stats and posted them on Google Docs, here they are. NOTE: I don't have data where a premium is charged for it.

Sunday 27 February 2011

Transition and cleanup

Slideshare is a great venue to post presentations - it cross-posts to my LinkedIn and Twitter profiles as part of my next-gen social network - the lion's share of my recent Slideshare posts relate however to oilelefant.com I just left: I have thus moved all relevant presentations to a new Slidehsare account, henceforth managed by David Lloyd:

Sunday 5 December 2010

An excellent GIS repository

This summer I followed the ESRI User conference via twitter, which put me onto their excellent video resource page. That was great as it has not been easy, even after 25 years, to tell friends and family what I “spend just all hours of the day and days of the seasons and years”. That sound bite is from this video, which I found the best intro for “the rest of the world”.

Friday 29 October 2010

Saturday 28 August 2010

5 Ws for citizens-as-sensors

Des Kilfoil at the CBC in Calgary, Canada introduced me 20-odd years ago to the 5Ws, the basic tenets of any investigative reporting, from journalists to police, from Wikipedia:
  • Who? Who was involved?
  • What? What happened (what's the story)?
  • Where? Where did it take place?
  • When? When did it take place?
  • Why? Why did it happen?
  • How? How did it happen?

Friday 30 October 2009

A tale of two cities

Social mapping is the intersection on web mapping and social networking. I blogged earlier on webmaps and mashups, comparing streetmaps between Urumqi, the site of previous unrest in Xian province of western China, and Almaty in nearby southeast Kazakhstan. A friend who shall remain anonymous said they couldn't reach my Slideshare, so I posted a video of same on a Youtube designated channel. Now that they're safe, I post it again here.

Friday 23 October 2009

A tale of two conferences

I watched online the keynotes of the GEOINT and the FOSS4G shows this week. Aside from their excellent content, I was astounded that they used not one but two references that are similar... The word convergent evolution came to mind, much along the theme in both keynotes! I pulled the key points from the videos last night, and posted the parallel on SlideShare.