Code & Spatial shapes for assessment

Python code implementation of algorithmSpatial polygon boundaries used in shape compactness assessment. Downloaded and/or digitized from:2020 U.S. Congressional and State districts obtained from the California State Geoportal (https://gis.data.ca.gov/): 'CD_Final 2021-12-20' (CA Congressional); 'SD_Final' (CA State Senate); 'CRC_2021_Assembly_Final 2021-12-20' (CA State Assembly)Boyce, R. R., & Clark, W. A. (1964). The concept of shape in geography. Geographical Review, 54(4), 561-572.Griffith, D. A., O'Neill, M. P., O'Neill, W. A., Leifer, L. A., & Mooney, R. G. (1986). Shape indices: useful measures or red herrings? The Professional Geographer, 38(3), 263-270.Polsby, D. D., & Popper, R. D. (1991). The third criterion: compactness as a procedural safeguard. Yale Law & Policy Review, 9(2), 301-353.Su, H., Han, G., Li, L., & Qin, H. (2021). The impact of macro-scale urban form on land surface temperature: An empirical study based on climate zone, urban size and industrial structure in China. Sustainable Cities and Society, 74, 103217.