NCGIA Technical Reports
Parent: National Center for Geographic Information and Analysis
eScholarship stats: Breakdown by Item for June through September, 2026
| Item | Title | Total requests | Download | View-only | %Dnld |
|---|---|---|---|---|---|
| 05r820mz | Three Presentations on Geographical Analysis and Modeling: Non- Isotropic Geographic Modeling; Speculations on the Geometry of Geography; and Global Spatial Analysis (93-1) | 1,086 | 495 | 591 | 45.6% |
| 617438sk | National Center for Geographic Information and Analysis: A Proposal (Appendices) (88-1) | 661 | 403 | 258 | 61.0% |
| 05k2p1jx | A Hierarchical Spatial Data Structure for Global Geographic Information Systems (89-5) | 564 | 51 | 513 | 9.0% |
| 3ph5k0d4 | What is Special About Spatial Data? Alternative Perspectives on Spatial Data Analysis (89-4) | 473 | 147 | 326 | 31.1% |
| 0kt69058 | The Global Demography Project (95-6) | 450 | 214 | 236 | 47.6% |
| 9bw2d2rw | GIS and Society: The Social Implications of How People, Space, and Environment Are Represented in GIS- Scientific Report for the Initiative 19 Specialist Meeting (96-7) | 423 | 23 | 400 | 5.4% |
| 58w157nm | Spatial Data Analysis with GIS: An Introduction to Application in the Social Sciences (92-10) | 325 | 35 | 290 | 10.8% |
| 6d858764 | A Glossary of GIS Terminology (92-13) | 319 | 20 | 299 | 6.3% |
| 2ft7r23b | An Annotated Bibliography on Human Computer Interaction for GIS (91-15) | 273 | 28 | 245 | 10.3% |
| 44q4w68s | Languages of Spatial Relationships (89-2) | 240 | 31 | 209 | 12.9% |
| 87s8f0mg | Taxonomy of Error in Spatial Databases (89-12) | 217 | 120 | 97 | 55.3% |
| 5nj6647c | The 9-Intersection: Formalism and Its Use for Natural-Language Spatial Predicates (94-1) | 182 | 78 | 104 | 42.9% |
| 3r80v86f | Naive Geography (95-8) | 173 | 32 | 141 | 18.5% |
| 5fj7w4h0 | Collaborative Spatial Decision-Making: Scientific Report for the Initiative 17 Specialist Meeting (95-14) | 167 | 93 | 74 | 55.7% |
| 6w1695bs | NCGIA Research Initiative 7 Visualization of Spatial Data Quality: Scientific Report for the Specialist Meeting (91-26) | 160 | 33 | 127 | 20.6% |
| 2rb3b39r | GIS Laboratory Exercises: Introduction to GIS 2nd edition (96-12) | 153 | 38 | 115 | 24.8% |
| 3fz2s7z5 | Secondary Education Project: Color Your World- An Exploration With ArcView 2.0 (95-5) | 150 | 23 | 127 | 15.3% |
| 3xd250sg | User Interfaces for Geographic Information Systems: Report on the Specialist Meeting (92-3) | 150 | 56 | 94 | 37.3% |
| 0377d200 | Query Languages for Geographic Information Systems (90-12) | 148 | 46 | 102 | 31.1% |
| 7v19g8qd | GIS Teaching Facilities: Six Case Studies on the Acquisition and Management of Laboratories (91-21) | 148 | 38 | 110 | 25.7% |
| 06n4f3rm | Environmental modeling with GIS: A strategy for dealing with spatial continuity (93-3) | 141 | 31 | 110 | 22.0% |
| 6g190671 | A Review of Spatial Population Database Design and Modeling (96-3) | 139 | 33 | 106 | 23.7% |
| 14n2d7f0 | Spherekit: The Spatial Interpolation Toolkit (97-4) | 131 | 52 | 79 | 39.7% |
| 82g5s38x | GIS Laboratory Exercises: Volume 2 Technical Issues (91-14) | 131 | 37 | 94 | 28.2% |
| 78h3f9kj | Modeling Behavior of Geographic Objects: An Experience with the Object Modeling Technique (96-11) | 127 | 42 | 85 | 33.1% |
| 4gp133n9 | Formal Models of Commonsense Geographic Worlds: Report on the Specialist Meeting of Research Initiative 21 (97-2) | 125 | 38 | 87 | 30.4% |
| 8kg6w8fv | Image Registration using Multiquadric Functions, the Finite Element Method, Bivariate Mapping Polynomials and Thin Plate Spline (96-1) | 124 | 56 | 68 | 45.2% |
| 6rk3z6hh | Land Information Systems in Developing Countries: Bibliography (94-3) | 122 | 48 | 74 | 39.3% |
| 0m8154gr | A Cartographic Animation of Average Yearly Surface Temperatures for the 48 Contiguous United States: 1897-1986 (91-3) | 120 | 29 | 91 | 24.2% |
| 3rj0w1qn | Selected Bibliography on Law, Information Policy, and Spatial Databases (94-2) | 120 | 18 | 102 | 15.0% |
| 5h532523 | Integration of Remote Sensing and Geographic Information Systems: Report of the Specialist Meeting (91-16) | 120 | 40 | 80 | 33.3% |
| 6gj747dx | Selected Annotated Bibliography On Visualization of the Quality of Spatial Information (Research Initiative 7) (94-10) | 119 | 21 | 98 | 17.6% |
| 6hh6380h | Report of the ICA Workshop on Map Generalization (97-3) | 119 | 24 | 95 | 20.2% |
| 3rn7b748 | Multiple Representations: Scientific Report for the Specialist Meeting on Initiative 3 (89-3) | 117 | 26 | 91 | 22.2% |
| 6966d5t3 | Environmental Equity in Los Angeles (93-6) | 117 | 18 | 99 | 15.4% |
| 71g1d3nj | GIS, Cartography, and the Information Society: An Annotated Bibliography (93-12) | 116 | 15 | 101 | 12.9% |
| 5748n2xz | Spatial Analysis on the Sphere: A Review (94-7) | 115 | 18 | 97 | 15.7% |
| 1cr7m1nd | GIS Videos: An Annotated Bibliography (92-9) | 112 | 21 | 91 | 18.8% |
| 87w075q5 | Spatial Decision Support Systems: A Bibliography (91-9) | 111 | 27 | 84 | 24.3% |
| 5pb7x4mt | Algorithms for Hierarchical Spatial Reasoning (96-2) | 110 | 25 | 85 | 22.7% |
| 7nz7762k | Integrating Normative Location Models into GIS: Problems and Prospects with the p-median Model (94-5) | 109 | 24 | 85 | 22.0% |
| 7b66f141 | Fractal Geometry and Spatial Phenomena: A Bibliography (91-1) | 104 | 17 | 87 | 16.3% |
| 9jz0q3vk | Opportunities for Generalization in the Digital Chart of the World (92-2) | 104 | 23 | 81 | 22.1% |
| 1f690164 | A Framework for the Definition of Topological Relationships and an Algebraic Approach to Spatial Reasoning Within this Framework (91-7) | 103 | 19 | 84 | 18.4% |
| 5361m7fj | Linked Index to the NCGIA Technical Papers for 1988–1997 | 102 | 30 | 72 | 29.4% |
| 8z56c9xh | Multipurpose Land Information Systems Development Bibliography: A Community-wide Commitment to the Technology and its Ultimate Applications (97-1) | 101 | 27 | 74 | 26.7% |
| 05m2r4rd | Time in Geographic Space: Report on the Specialist Meeting of Research Initiative 10 (94-9) | 99 | 22 | 77 | 22.2% |
| 933633hk | The NCGIA Guide to Laboratory Materials - 1993 (93-10) | 99 | 51 | 48 | 51.5% |
| 688531ct | Selected Sections from a Proposal to the National Science Foundation (88-2) | 98 | 63 | 35 | 64.3% |
| 7zk1x1xx | Gap Analysis of the Southwestern California Region (94-4) | 95 | 38 | 57 | 40.0% |
Note: Due to the evolving nature of web traffic, the data presented here should be considered approximate and subject to revision. Learn more.