Data presented in the paper: Subsidence reveals potential impacts of future sea level rise on inhabited mangrove coasts

To shed light on the future of low-lying rural areas in the face of sea level rise, we studied a 20 km long rural coastline neighbouring a sinking city in Indonesia (8 – 20 cm yr-1), hereafter called studyarea. Through the collection of data across 7 main topics, we show that villages experienced significant RSLR near the city. Mangroves also experienced RSLR near the city, although to a lesser degree, and were able to respond to RSLR rates 4.3 cm yr-1 through various root adaptations. The seven main investigated topics, and their respective datasets: <br>0. village population migration1. village house experienced RSLR2. mangrove experienced RSLR2a. mangrove experienced RSLR2b. rainfall data3. foreshore dynamics4. mangrove bed-level dynamics based on pneumatophore markings5. mangrove root acclimation5.1. pneumatophore markings (same dataset as 4.)5.2. rootmat formation5.3. sedimentation experiment6. lateral mangrove die-back6.1. dead trees and summary of all datasets as used in Figure 4 of the manuscript6.2. pneumatophore mortality (same dataset as 4.)<br><br>

为阐明海平面上升背景下低洼乡村地区的未来发展前景，本研究针对印度尼西亚一座沉降速率为8–20厘米·年⁻¹的沉降城市周边一条长20千米的乡村海岸带展开调研，该研究区域后续简称研究区（studyarea）。通过覆盖7大主题的数据集采集工作，本研究发现城市周边乡村区域出现了显著的相对海平面上升（Relative Sea Level Rise，以下简称RSLR）现象。红树林群落同样在该城市周边区域出现了RSLR现象，尽管程度较轻，且能够通过多种根系适应机制应对4.3厘米·年⁻¹的RSLR速率。本研究调研的7大主题及对应数据集如下：<br>0. 乡村人口迁移<br>1. 乡村房屋受相对海平面上升影响情况<br>2. 红树林受相对海平面上升影响情况<br>2a. 红树林受相对海平面上升影响情况<br>2b. 降雨数据<br>3. 前滨动力过程<br>4. 基于气生根（pneumatophore）标记的红树林滩涂高程动态变化<br>5. 红树林根系适应机制<br>5.1. 气生根标记（与数据集4为同一数据集）<br>5.2. 根垫（rootmat）形成<br>5.3. 沉积实验<br>6. 红树林侧向枯退<br>6.1. 枯死亡木及论文手稿图4所用全部数据集汇总<br>6.2. 气生根死亡率（与数据集4为同一数据集）<br><br>