In order to provide the students with the widest range of topics the material will be presented with two different approaches. The first presentation approach will use ‘classic’ lecture style to explain core critical concepts (delineated with green background below) that **all** students need to some extent. The second approach will use video presentations, which cover a wide range of topics, but do not have the same degree of relevance to all the students. In this case each student will be able to individually select a subset of videos which best support their particular research goals.

**Math review:** It is expected that at least a few students will have rusty mathematical skills. If necessary a short review of Taylor series and basic calculus relationships(integration by parts, Mean Value Theorem,chain rule, derivatives and integration of exponentials and polynomials )will be given.

**Assumptions:** Discuss the rational for the assumptions used in this class

**Datum-projection explanation:** If ESS420 is not a prerequisite for this class then a single lecture will be devoted to describing datum and projection features. Map transformations (e.g. registering a raw image to UTM) will also be discussed in detail.

**Python:** Covers how fundamental operations (loop, if statements, functions ,..) and data structures (arrays, dictionaries, lists, real numbers, integers ...) are implemented in Python. In addition object based programing will be compared and contrasted with procedural programing.
It will also include a basic discussion of Matplotlib graphing tools

**MATLAB:** Building on a good understanding of Python a short comparison and contrast to MATLAB will provide the student with a fundamental understanding of MATLAB. The goal here is to enable the student to rapidly ‘come to speed’ if he has the opportunity to work with faculty that use MATLAB.

**Open Source:** A short review of open source GIS tools

**Raster vs. Vector:** Defines raster features and compares and contrasts raster functionally to vector (described in more detail in ESS 420) representation in: capturing geologic features (e.g. spatial resolution-generalization and aliasing issues),data structures(e.g. Quadtress,run-length encoding, line and point approximations) and common GIS operations (e.g. buffering, dissolve, intersection, merging).

**TIN Characterization and LIDAR:** Includes:

- the uses of TIN; particularly capturing elevation data,
- a subset of graph theory useful for exploiting TIN,
- Triangle interpolation using local basis functions
- Delaunay triangles/Voronoi polygons
- Mechanics of LIDAR

**Data sources: **Covers the use of remote sensing for raster generation with an overview of both optical and radar systems and TIN generation with LIDAR. Sources of public domain data will also be discussed. For more detailed remote sensing based information generation methods the student will be encouraged to take ESS 421

**Raster operations: **Tools include: smoothing or low-pass filters, directional filters, hill shading, texture filters(e.g. used to support Geomorphometrics), differentiation and integration.

**Raster based equation solvers:** Raster data structures naturally support finite difference methodology to solve differential equations. This lecture will introduce the concept of finite difference by modeling 2D perfect fluid flow in a lake and a simple erosion model. The goal is not to make the student an expert but expose him to some of the power of the method (e.g. error analysis will be minimal) and refer him to other courses for a (e.g. AMATH 301 ) for more detail. Likewise the lake example with be extend with depth averaging to illustrate Finite Volume capabilities with the interested student referred to ESS 526 for more material. Alternately TIN data structures naturally support finite element. While a complete finite element description is beyond the scope of this class the major features will be explained and the student referred to AA540 for details. Mesh free solvers are clearly beyond the scope of this class and will only be mentioned for completeness.

**Monte Carlo:** One of the assumptions of this class was a deterministic Newtonian world. However, a short example of Monti Carlo methodology using random numbers to set the input parameters of the perfect fluid flow lake example, used in the equation solver lecture, will be used to illustrate the method.

**Hardware control:**Basic hardware control methods will be presented using the Raspberry Pi system. Particular emphases will be given to capturing real time environmental parameters.

**Raster map tools for thematic map generation:**A major goal of raster operations is to turn raw imagery (e.g. an image of a thin section) into a thematic map (e.g. a map of minerals). Tools include: classification methods (and the corresponding error matrix), morphological operations (e.g. erosion, dilation), data fusion, object based analysis, and filters (e.g. for edge detection). Students interested in more detail will be referred to ESS 421 and CS 455-computer vision.

Students will also be encouraged to create videos. Possible student projects include:

**Symbolic Packages (Sage):**While the students will be expected to be comfortable with basic calculus relationships (e.g. integration by parts, chain rule, derivatives and integration of exponentials and polynomials, Taylor series) Sage will allow students to use Python to access a Mathematica like symbolic processing capability.**Visualization tools:**Explain the how the python libraries can be used to display both temporal and spatial geologic features with raster and TIN data structures.**SQL:**Many earth science problems require large data sets to be efficiently stored and manipulated. In many cases Structured Query (SQL) can meet these requirements.**Optimization::**Many of the solutions to ESS problems can be cast has an optimization problem. Possible topics include: nonlinear curve fitting, genetic algorithms, simplex methods, and direct-search (e.g. sequential search, method of contour tangents, climbing methods)