Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Selected Data About Geographic Locations

Selected Data About Geographic Locations

Geographic Information Systems (GIS) rely on two core types of data: spatial data and attribute data.Spatial DataSpatial data defines the physical location of features within a coordinate system, typically expressed in terms of latitude and longitude. It provides precise positioning for elements like roads, rivers, or buildings.Attribute DataAttribute data complements spatial data by adding descriptive information about these features. For example, a road's spatial data includes its start and...

Manipulation and Analysis

Manipulation and Analysis

GIS manipulation and analysis functions are vital for decision-making and planning. These activities range from data retrieval tasks, such as selecting information based on specific criteria, to advanced analytical techniques that address complex spatial problems.One critical GIS analysis method is overlaying, which combines multiple data layers to examine impacts. For example, overlaying a river-dammed lake boundary with road networks can identify affected infrastructure. Another common...

Applications of GIS: Disaster Management and Emergency Response

Applications of GIS: Disaster Management and Emergency Response

Geographic Information System (GIS) technology is essential for risk identification, action prioritization, and resource optimization in critical situations like flooding and earthquakes. By integrating spatial and demographic data, GIS provides a comprehensive framework for emergency response.GIS integrates data layers, like rainfall intensity, topography, elevation profiles, and river levels, to model high-risk flood zones. These layers assess areas susceptible to flooding based on their...

Thematic Layering in GIS

Thematic Layering in GIS

In the past, planning projects such as schools or public facilities required extensive manual effort to gather and compile data. Information such as property boundaries, soil characteristics, road networks, zoning regulations, and flood zones had to be sourced individually from courthouses, utility providers, and registry offices. Assembling these datasets into a coherent format often took several months, delaying project timelines.The introduction of Geographic Information Systems (GIS)...

Sample Preparation for Analysis: Advanced Techniques

Sample Preparation for Analysis: Advanced Techniques

Accurate analysis of complex samples often requires advanced preparation techniques to achieve reliable and reproducible results. Samples containing inorganic or organic materials can be challenging to dissolve or decompose effectively. Standard sample preparation methods include acid digestion, fusion, dry ashing, and wet digestion.
Acid digestion with strong acids is commonly used to dissolve inorganic materials that are insoluble (do not dissolve) in water. This method can be useful for...

Design Example: Analyzing Capacity Contours for Flood Risk Assessment

Design Example: Analyzing Capacity Contours for Flood Risk Assessment

Flood risk assessment involves careful planning and analysis to ensure the safety of communities near water retention structures. Capacity contours are a vital tool in this process, as they illustrate the potential spread of water at specific levels in a given area. In the context of building a bund across a small valley, these contours play a critical role in evaluating the safety of nearby residential areas.In this example, the bund is intended to store stormwater in the valley. The engineers...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

From local production to global consumption: Assessing the carbon footprints of Chinese cities in global value chains.

PNAS nexus·2026

Same author

Cities as transformative agents for global sustainability.

Science (New York, N.Y.)·2025

Same author

China's urbanization at a turning point-challenges and opportunities.

Science (New York, N.Y.)·2025

Same author

Post-2030 global goals need explicit targets for cities and businesses.

Science (New York, N.Y.)·2024

Same author

Build networked resilience across cities.

Science (New York, N.Y.)·2024

Same author

Integration of urban science and urban climate adaptation research: opportunities to advance climate action.

npj urban sustainability·2023

Same journal

Erratum for the Research Article "Detecting supramolecular organic nanoparticles during heat wave".

Science (New York, N.Y.)·2026

Same journal

Local signals, systemic decline.

Science (New York, N.Y.)·2026

Same journal

The mechanics of liver regeneration.

Science (New York, N.Y.)·2026

Same journal

Computing in a memory with physics.

Science (New York, N.Y.)·2026

Same journal

Retraction.

Science (New York, N.Y.)·2026

Same journal

Making time.

Science (New York, N.Y.)·2026

See all related articles

Search research articles

Related Experiment Video

Updated: Jul 11, 2025

Visualizing Field Data Collection Procedures of Exposure and Biomarker Assessments for the Household Air Pollution Intervention Network Trial in India

Visualizing Field Data Collection Procedures of Exposure and Biomarker Assessments for the Household Air Pollution Intervention Network Trial in India

Published on: December 23, 2022

Make the upcoming IPCC Cities Special Report count.

¹Urban Environment and Human Ecology, Fenner School of Environment and Society, The Australian National University, Canberra, Australia. xuemei.bai@anu.edu.au.

Science (New York, N.Y.)

|November 2, 2023

Summary

This summary is machine-generated.

Cities are central to global environmental change, driving emissions and impacts. A new special report by the Intergovernmental Panel on Climate Change (IPCC) will focus on urban climate mitigation and adaptation strategies.

More Related Videos

Using Generative Art to Convey Past and Future Climate Transitions

Using Generative Art to Convey Past and Future Climate Transitions

Published on: March 31, 2023

The Participant-Reported Implementation Update and Score PRIUS: A Novel Method for Capturing Implementation-Related Data Over Time

The Participant-Reported Implementation Update and Score PRIUS: A Novel Method for Capturing Implementation-Related Data Over Time

Published on: February 19, 2021

Related Experiment Videos

Last Updated: Jul 11, 2025

Visualizing Field Data Collection Procedures of Exposure and Biomarker Assessments for the Household Air Pollution Intervention Network Trial in India

Visualizing Field Data Collection Procedures of Exposure and Biomarker Assessments for the Household Air Pollution Intervention Network Trial in India

Published on: December 23, 2022

Using Generative Art to Convey Past and Future Climate Transitions

Using Generative Art to Convey Past and Future Climate Transitions

Published on: March 31, 2023

The Participant-Reported Implementation Update and Score PRIUS: A Novel Method for Capturing Implementation-Related Data Over Time

The Participant-Reported Implementation Update and Score PRIUS: A Novel Method for Capturing Implementation-Related Data Over Time

Published on: February 19, 2021

Area of Science:

Urban environmental science
Climate change research
Sustainability studies

Background:

Cities concentrate global population (57%) and economic activity (over 80% GDP).
Urban areas are major contributors to global consumption-related carbon emissions (over 70%).
Cities are increasingly recognized as critical hubs for both driving and experiencing global environmental change impacts.

Discussion:

The growing recognition of cities' roles in climate change has led to their increased prominence in global assessments.
The Intergovernmental Panel on Climate Change (IPCC) is preparing a dedicated special report on cities, marking a significant shift in focus.
This upcoming report is anticipated to significantly raise awareness and influence policy and action for urban climate mitigation and adaptation.

Key Insights:

Cities are pivotal in global environmental change, acting as both drivers and recipients of its impacts.
Urban centers are disproportionately responsible for carbon emissions and economic output.
The IPCC's special report on cities signifies a critical juncture for urban climate action.

Outlook:

The IPCC special report on cities, with scoping beginning in early 2024, presents a crucial opportunity.
The report is expected to catalyze enhanced awareness, policy development, and actionable strategies for urban climate resilience.
Defining the focus of this report is critical for maximizing its impact on global climate change mitigation and adaptation efforts.