世界古气候数据服务管理着国际树木年轮数据库 (ITRDB)，这是世界上最大的年轮数据公共档案。  ITRDB 咨询委员会负责监督。 ITRDB 包括来自六大洲 5,000 多个地点的原始年轮宽度、木材密度、同位素测量和地点生长指数年表。重建的气候参数也可用于某些地区。

树木年代学研究木材中每年变化的环宽。来自文化遗产的木材中的年轮图案包含有关以前的年表、社会经济、历史景观及其用途、气候和木材技术的独特信息。 DCCD 是年轮数据的数字存储库和交互式图书馆。其内容是通过对考古遗址（包括古老的景观）、沉船、建筑物、家具、绘画、雕塑和乐器的研究而发展起来的。 DCCD 基于年轮数据标准 (TRiDaS)，允许转换其他广泛使用的数据格式。它包含数字年轮测量系列和平均年表，以及它们的描述性和解释性元数据。它允许贡献者控制和管理对其数据的访问。

​International Multiproxy Paleofire Database (IMPD) 是一个火灾历史数据档案，这些数据来源于自然代理，如树痕、木炭和沉积物记录。 IMPD 在咨询委员会的指导下成立，旨在为来自世界各地的高质量古火灾记录提供永久存储库。有关古火灾数据的更多信息，请参阅我们的火灾历史重建简介。

我们是美国（美国）环境数据的主要权威机构，并管理着世界上最大的大气、沿海、地球物理和海洋研究档案之一。 NCEI 通过开发跨越科学学科的新产品和服务并实现更好的数据发现，为 NESDIS 的使命做出贡献。 

该在线词汇表改编自多语种树木年代学词汇表（1995 年）。它包含 7 种语言的 351 个术语的定义和翻译：英语、德语、法语、西班牙语、意大利语、葡萄牙语和俄语。

烧伤严重程度监测趋势 (MTBS) 是一项多机构计划，旨在一致地绘制 1984 年及以后美国所有土地的烧伤严重程度和火灾范围。

​古气候数据来源于自然来源，例如树木年轮、冰芯、珊瑚、石笋以及海洋和湖泊沉积物。这些代理气候数据将天气和气候信息档案延长了数亿年至数百万年。数据包括地球物理或生物测量时间序列和一些重建的气候变量，如温度和降水。科学家使用古气候学数据和信息来了解自然气候变率和未来气候变化。

欢迎访问 TRiDaS 网站，您可以在其中找到有关国际社会范围内为树木年代学数据制定通用数据标准的努力的信息。描述该标准的文章发表在 Dendrochronologia 上，可通过Science Direct获得。您还可以浏览 TRiDaS文档以了解更多信息。

在森林科学数据库中搜索树木年代学（和其他森林科学）期刊文章、书籍章节、技术公告、会议论文等。

​OldList 是一个古树数据库。其目的是确定不同地区的不同物种可能达到的最大年龄，以便识别出异常高龄的个体。除了这个原始的 OldList 之外，Harvard Forest 的 Neil Pederson 和弗吉尼亚理工大学树计划的同事还维护了一份Eastern OldList ，重点关注美国东部生长的老树。

Eastern OLDLIST 是OLDLIST的“特许经营”数据库，是一个古树及其年龄的数据库。此列表的目的是确定和突出北美东部物种的最大年龄。此列表将仅包含经过充分验证或记录良好的树龄（有关详细信息，请参阅下面的技术信息）。

欢迎来到裸子植物数据库，这是网络上有关针叶树及其盟友的主要信息来源。自 1997 年上线以来，该数据库作为一种易于获取、科学准确的信息来源，对这一具有文化和生态意义的重要植物群的分类、描述、生态学和用途进行了广泛的关注，引起了全世界的关注。

这个与树木年代学相关的植物物种数据库目前包含 1,166 种树木和灌木物种的名称，已在已发表的文献中对其年轮进行了分析。该数据库提供树种的 ITRDB 代码。

为每个物种或品种提供以下信息：拉丁名称和权威、英文通用名称和/或当地非欧洲名称。约。国际年轮数据库 ( ITRDB ) 中提供了 700 个具有年轮数据和年表的物种，其他信息包括：

• 交叉约会指数 (CDI)，其中

  • “0”表示该物种没有交叉日期，或没有可用的交叉日期信息

  • “1”表示已知在树内和树间交叉年代的物种（对树木年代学的重要性较小）

  • “2”表示已知跨地区交叉年代的物种（对树木年代学具有重要意义）。

*请注意，截至 2022 年 2 月 17 日，该数据库自 2013 年以来未更新。

Database managed and updated by Dendrotech in France. This searchable database is home to hundreds of sites & projects, and features specific details where dendro work has been conducted in France.

The Tree Mortality Network is an initiative of the IUFRO task force on tree mortality. Our mission is to facilitate collaboration between scientists to combine expertise, knowledge and data, thereby allowing a global assessment of tree mortality and providing crucial information for forest managers and policymaking.

The European Atlas of Forest Tree Species is the first comprehensive publication of such a unique and essential environmental resource, that is, our trees. Leading scientists and forestry professionals have contributed in the many stages of the production of this atlas, through the collection of ground data on the location of tree species, elaboration of the distribution and suitability maps, production of the photographic material and compilation of the different chapters.

The main European added value of the ESBN has been the joint effort towards bringing together soil information collected in separate European countries, using very different methodologies, standards and scientific backgrounds, into one single geographic information system (GIS) while demonstrating that, at least for soil science, a “Europe without borders” is possible. Lengthy cross-border harmonisation sessions between bordering countries have resulted in a common fully harmonised soil geographical database of Europe at a nominal scale of 1:1,000,000. This database has allowed the production of the maps that are at the heart of the new “Soil Atlas of Europe".

An online flora of all known plants, supporting the Global Strategy for Plant Conservation. 1,325,388 names, 350,595 from accepted species, 56,408 images, 138,663 names with descriptions, 32,566 with distributions and 1,153,631 with references.

The Wood Database contains around 600 species currently, which only represents about 1/4 of the database's creator's, Eric Meier, total collection! Eric's book, The Wood Dictionary: From Acacia to Ziricote, A Guide to the World's Wood is also available.

FloraVeg.EU is an online database of European flora and vegetation data prepared for various projects of the Vegetation Science Group, Department of Botany and Zoology, Faculty of Science, Masaryk University, Brno, Czech Republic. Most of the datasets were created in collaboration with partners from the European Vegetation Survey Working Group of the International Association for Vegetation Science. It uses the Pladias database platform developed in collaboration with the Institute of Botany of the Czech Academy of Sciences.
The Flora part of the database focuses on native and naturalized flora occurring in Europe. Cultivated plants are not within the scope of the database, although the most commonly cultivated crops and woody plants are included. Taxon concepts and nomenclature largely follow the Euro+Med PlantBase. Species are characterized by their biological traits, origin, ecological indicator values and their occurrence in habitat and vegetation types.

Welcome to ITIS, the Integrated Taxonomic Information System! Here you will find authoritative taxonomic information on plants, animals, fungi, and microbes of North America and the world. We are a partnership of U.S., Canadian, and Mexican agencies (ITIS-North America); other organizations; and taxonomic specialists. ITIS is also a partner of Species 2000 and the Global Biodiversity Information Facility (GBIF). The ITIS and Species 2000 Catalogue of Life (CoL) partnership is proud to provide the taxonomic backbone to the Encyclopedia of Life (EOL).

TreeFlow is a comprehensive web resource for tree-ring reconstructions of streamflow and climate, providing easy access to reconstruction data as well as information about how the data were developed and can be used.
 

Click here to learn more about TreeFlow.

InciWeb is an interagency all-risk incident information management system. The system was developed with two primary missions:

1. Provide the public a single source of incident related information

2. Provide a standardized reporting tool for the Public Affairs community

Learn how to use and navigate around InciWeb with this support guide.

A number of supporting systems automate the delivery of incident information to remote sources. This ensures that the information regarding active incidents is consistent, and the delivery is timely.

The Fire and Smoke Map displays information on ground level air quality monitors recording fine particulates (PM2.5) from smoke and other sources, as well as information on fires, smoke plume locations, and special statements about smoke issued by various sources.

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This map is designed to:

• Allow the user to browse current conditions

• Show information relevant to the current location or another location of interest

This page provides links to the most recent versions of tools produced by the U.S. Forest Service PNW Research Station's Pacific Wildland Fire Sciences Laboratory in support of the Wildland Fire Air Quality Response Program and wildland fire operations.

The Interagency Wildland Fire Air Quality Response Program (IWFAQRP) was created to directly assess, communicate, and address risks posed by wildland fire smoke to the public as well as fire personnel. The program depends on four primary components: specially trained personnel called Air Resource Advisors, air quality monitoring, smoke concentration and dispersion modeling, and coordination and cooperation with agency partners.

The geospatial products described and distributed here depict the probability of high-severity fire, if a fire were to occur, for several ecoregions in the contiguous western US.

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Users of these data should thoroughly read the README [pdf] file to better understand appropriate uses and interpretations of the data products distributed here.

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To cite these data, please see:

Parks SA, Holsinger LM, Panunto MH, Jolly WM, Dobrowski SZ, and Dillon GK. 2018. High-severity fire: evaluating its key drivers and mapping its probability across western US forests. Environmental Research Letters. 13: 044037.

Access wildfire data, live feeds, technology, and resources from esri. Use this collection of map layers, live data feeds, maps, organizations, blog posts, and how-to guides to help plan and manage your wildfire response.

We manage approximately 150,000 citations on all the topics related to wildland fire, including prescribed burning, smoke, climate change, paleofires, wildlife and invertebrates, and fire history, to name a few of the topics we cover. We have set up our site so that you can search and download documents without charge.

Free silhouette images of animals, plants, and other life forms, available for reuse under Creative Commons licenses. Over 5,000 silhouette images in the database.

Welcome to the online edition of The World List of Cycads (WLoC), a comprehensive taxonomic reference for cycad taxonomy, nomenclature, biology, and literature. The WLoC is produced under the auspices of the IUCN/SSC Cycad Specialist Group (CSG). The online edition is hosted and sponsored by Montgomery Botanical Center.

Plant List of Accepted Nomenclature, Taxonomy, and Symbols

The PLANTS Database provides standardized information about the vascular plants, mosses, liverworts, hornworts, and lichens of the U.S. and its territories.

The Global Historical Climatology Network daily (GHCNd) is an integrated database of daily climate summaries from land surface stations across the globe. GHCNd is made up of daily climate records from numerous sources that have been integrated and subjected to a common suite of quality assurance reviews.

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GHCNd contains records from more than 100,000 stations in 180 countries and territories. NCEI provides numerous daily variables, including maximum and minimum temperature, total daily precipitation, snowfall, and snow depth. About half the stations only report precipitation. Both record length and period of record vary by station and cover intervals ranging from less than a year to more than 175 years.

DendroElevator is an open-source web platform for tree-ring image curation, visualization, and analysis. The system is optimized to maximize access to gigapixel images of tree rings and related paleoenvironmental proxy datatypes for remote research and distanced collaboration.

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DendroElevator features a browser-based toolkit for tree-ring image visualization and time series measurement built for Elevator, a cloud-hosted digital asset management software with curation and robust streaming capabilities for file types of any size and common 2D and 3D formats, plus adaptability for various metadata and access permissions schemas.

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DendroElevator constitutes an initial realization of our vision to create an open source, easily accessible online repository of high quality tree-ring imagery for entire collections of specimens. More information is here.

Welcome to the home of openDendro -- an open-source framework of the base analytic software tools used in dendrochronology in both the R and Python programming languages. Our goal is to create and curate a unified set of critical tools in open-source environments that will provide the necessary baseline for researchers using tree-ring data to adopt open-science practices and increase both rigor and transparency in dendrochronology.

N-TREND is a mainly tree-ring community driven initiative to bring together dendroclimatologists to identify a collective strategy to improve large-scale reconstructions of summer temperatures from new and existing tree-ring archives.

The Building Archaeology Research Database (BARD) has been designed as an easy to use and accessible summary index for both published and unpublished building records. It’s main aim is to encourage involvement in building archaeology and its current 23,000+ records (including many tree-ring dated buildings) can be freely searched on-line. 

1. BARD is a primarily an on-line scientific research tool showing how building styles developed through time and across regions.

2. BARD currently contains over 2500 tree-ring dated buildings and key features of timber-framing such as crucks, crown posts, wealdens, queen posts, etc can be selected and plotted.

3. BARD provides systematic recording system for buildings that also helps to narrow down the likely date of construction.