Todd Sanford

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Activity overview

Latest activity by Todd Sanford
  • Todd Sanford created an article,

    How to Create and Display RGB Image Tiles with RasterFrames

    In this tutorial, we show how to display RGB (true-color) and false-color image tiles contained in a RasterFrames data structure. RasterFrames brings the characteristics and capabilities of Dat...

  • Todd Sanford created an article,

    Pandas Primer

    In this article, we provide an introduction to the use of Pandas, which is an extension of NumPy. Pandas Series, from which DataFrames can be constructed, are built on NumPy arrays. In addition...

  • Todd Sanford created an article,

    NumPy Primer

    Many data science workflows in Python include the NumPy library as it is a central building block in the Python data ecosystem. NumPy arrays are also utilized in EarthAI and can be used to gene...

  • Todd Sanford created an article,

    Raster and Vector Data Formats in Python and Spark

    Raster and vector data files can be loaded into Python environments (such as EarthAI Notebook) using several different geospatial libraries. DataFrames are a common data structure in Python dat...

  • Todd Sanford created an article,

    Python Primer

    Two of the central building blocks of the EarthAI Notebook environment are Jupyter Notebooks and the Python programming language. This article will guide the Python programming novice through s...

  • Todd Sanford created an article,

    Jupyter Notebook Basics

    Two of the central building blocks of the EarthAI Notebook environment are Jupyter Notebooks and the Python programming language. In this article we cover the basics of working with Jupyter Not...

  • Todd Sanford created an article,

    Display Single-band Image Tiles with RasterFrames

    In this tutorial we show how to quickly display single-band image tiles for a RasterFrame data structure. Tiles are subsets of scenes, where scenes are discrete instances of Earth observation d...

  • Todd Sanford created an article,

    Visualizing an RGB Image using Rasterio

    In this tutorial we demonstrate how to visualize an RGB (red-green-blue) raster image using the Python library Rasterio. This library allows users to read, write, and manipulate raster or gridd...

  • Todd Sanford created an article,

    How to Display Vector Data on a Base Map Using Folium

    In this tutorial, we demonstrate how to overlay vector data (points, lines, and polygons) onto a basemap using the Python library Folium. We show how to work with two common types of vector dat...

  • Todd Sanford created an article,

    GeoPandas

    This article introduces the GeoPandas library, which is a popular open-source project that makes working with geospatial vector data in Python easier. As the name suggests, GeoPandas is an exte...