geospatialsuite 0.2.0

Major Improvements

Working Examples and Sample Data

• Added built-in sample datasets (~150KB) to inst/extdata/
  • sample_red.rds, sample_nir.rds, sample_blue.rds - Spectral bands
  • sample_green.rds, sample_swir1.rds - Additional bands
  • sample_multiband.rds - Multi-band stack for auto-detection examples
  • sample_points.shp - Sample field locations
  • sample_boundary.shp - Study area polygon
  • sample_coordinates.csv - Tabular data with coordinates
• New download_sample_data() function for accessing sample data
• New get_sample_data() helper to get file paths
• New list_sample_datasets() to browse available datasets
• New load_sample_data() convenience function to load data directly
• All README examples now work out-of-the-box
• All vignettes updated with working code using sample data
• All function examples (.Rd files) updated to use built-in data

Testing Improvements

• Fixed EVI calculation warnings in test suite
• Tests now provide all required bands (red, nir, blue) for EVI
• Separated EVI tests from general vegetation index tests
• Improved test coverage: 68 to 70+ tests

Documentation Enhancements

• Created pkgdown website for easy navigation
• Organized 185 functions into 10 logical categories
• Comprehensive vignettes rendered and searchable
• Consistent package naming (geospatialsuite) across all documentation
• Enhanced function documentation with working examples

Package Structure

• Added data access functions
• Added sample data infrastructure in inst/extdata/
• Added _pkgdown.yml for website configuration
• Improved test utilities and helper functions
• Enhanced intelligent filtering for ASTERGDEM and ASTERWB

Bug Fixes

• Fixed test warnings related to EVI calculations
• Improved error handling in edge cases
• Enhanced validation for spectral band inputs
• Fixed special character encoding in vignettes and documentation

Documentation

• All examples now executable without external dependencies
• Vignettes demonstrate real-world workflows with sample data
• README provides quick-start guide with working code
• Function reference organized by category on pkgdown site
• Improved vignette readability with better structure and formatting

geospatialsuite 0.1.1

Major Improvements

Working Examples and Sample Data

• Added built-in sample datasets (~150KB) to inst/extdata/
• New download_sample_data(), get_sample_data(), list_sample_datasets(), and load_sample_data() helper functions

Testing Improvements

• Fixed EVI calculation warnings in test suite
• Tests now provide all required bands (red, nir, blue) for EVI
• Separated EVI tests from general vegetation index tests
• Improved test coverage: 68 to 70+ tests
• Zero warnings in test suite: [ FAIL 0 | WARN 0 | SKIP 0 | PASS 70 ]
• Full R CMD check passes cleanly: 0 errors | 0 warnings | 0 notes

Documentation Enhancements

• Created pkgdown website for easy navigation
• Organized 165+ functions into 10 logical categories
• Comprehensive vignettes rendered and searchable
• Consistent package naming (geospatialsuite) across all documentation

Package Structure

• Added R/16-data-download.R for data access functions
• Added sample data infrastructure in inst/extdata/
• Added _pkgdown.yml for website configuration

Bug Fixes

• Fixed test warnings related to EVI calculations
• Improved error handling in edge cases
• Enhanced validation for spectral band inputs

Documentation

• All examples now executable without external dependencies
• Vignettes demonstrate real-world workflows with sample data
• README provides quick-start guide with working code

geospatialsuite 0.1.0

Initial CRAN Release

Core Features

• 60+ vegetation indices with automatic satellite band detection
• Universal spatial join operations for any raster-vector combination
• Robust raster visualization with built-in error handling
• Water quality analysis with multiple indices (NDWI, MNDWI, NDMI)
• Crop Data Layer (CDL) analysis and crop-specific assessments
• Spatial interpolation techniques (IDW, Kriging, splines)
• Terrain analysis capabilities
• Temporal analysis for change detection
• Comprehensive workflow functions

Visualization

• quick_map() for one-line mapping with auto-detection
• create_spatial_map() for publication-quality maps
• Support for leaflet interactive maps
• Multiple color schemes for different applications

Data Integration

• Universal region support (US states, countries, custom boundaries)
• Automatic CRS handling and transformation
• Multi-dataset integration capabilities
• Robust error handling throughout

Documentation

• Comprehensive vignettes covering all major use cases
• 165+ documented functions
• Real-world examples and case studies
• Extensive testing suite