Target Tailored Forest Damage Inventory (TFDI) - Inventory of damage to young forest in 2022 in Norrbotten, Västerbotten, Jämtland and Västernorrland counties Dataset identifier: https://doi.org/10.5878/8jgq-qq18 Contact: Cornelia Roberge, Department of Forest Resource Management, Swedish University of Agricultural Sciences cornelia.roberge@slu.se Report: Wulff, S. & Roberge, C (2022). Target Tailored Forest Damage Inventory (TFDI) - Inventory of damage to young forest in 2022 in Norrbotten, Västerbotten, Västernorrland and Jämtland counties. Arbetsrapport 542. Institutionen för skoglig resurshushållning, Sveriges lantbruksuniversitet. https://res.slu.se/id/publ/128193 Instruction fieldwork: Separate file (Only in Swedish) Data description: Collected, assessed variables and calculated variables PLOTDATA (NRS_Ungskog_Norrland_2022_yta.csv) Plotno NFI year – Year when the NFI last time inventoried the sample plot before this inventory Tract – Tract number Sample plot – Sample plot number Sub sample plot – Sub sample plot number (0=one plot; 1 – 5 sub sample plot number) County – 1 = Norrbotten county (Lappmark); 2 = Norrbotten county (coastal land); 3 = Västerbotten county (Lappmark); 4 = Västerbotten county (coastal land); 5 = Jämtland county (Jämtland and the Härjedal part of Bergs municipality); 6 = Jämtland county (Härjedalen except the Härjedal part of Bergs municipality); 7 = Västernorrland county (Ångermanland part); 8 = Västernorrland county (Medelpad); Sampling – 1 = ordinary; Small plot area – Actual plot area of three small plots (m2) Plot area – Actual plot area of sample plot 10m radie (m2) Date – Date of inventory (YYYY-MM-DD) Inventory – Is the plot measured? 1 = Yes; 2 = No - Not forestland, a real change in land use class; 2 = No - sample plot not found; 4 = No - Other reason (give explanation); Mean height of the stand >=13_dm – 1 = Yes; 2 = No; Mean height – Mean height of the stand (m) Over story tree Scots pine – No of over story trees of Scots pine (Pinus sylvestris) Over story tree Scots pine resin top disease – No of over story trees of Scots pine (Pinus sylvestris) damage by resin top disease (Cronartium flaccidum) (NULL=Missing data) Melampyrum sp. – Strict coverage of melampyrum sp. in m2 on an undivided small plot of 50 m2 (NULL=Missing data) Pine forest – 1 = Scots pine >= 65 % of the basal area; 0 = Scots pine < 65 % of the basal area; Proportion of Scots pine – Proportion of Scots pine of the basal area on stand level in 10 percent classes. Data from NFI. See NFI instructions for description. Proportion of Norway spruce – Proportion of Norway spruce of the basal area on stand level in 10 percent classes. Data from NFI. See NFI instructions for description. Proportion_of_birch – Proportion of birch of the basal area on stand level in 10 percent classes. Data from NFI. See NFI instructions for description. Stand age – Stand age. Data from NFI. See NFI instructions for description. Maturity class - Maturity class. Data from NFI. See NFI instructions for description. Soil moisture – Soil moisture class. Data from NFI. See NFI instructions for description. Movable groundwater – Movable groundwater class. Data from NFI. See NFI instructions for description. Soil species – Soil species class. Data from NFI. See NFI instructions for description. Soil texure – Soil texture class. Data from NFI. See NFI instructions for description. Soil depth – Soil depth class. Data from NFI. See NFI instructions for description. Slope – Ground slope gradient class. Data from NFI. See NFI instructions for description. Slope direction – Slope direction (degrees). Data from NFI. See NFI instructions for description (NULL=Missing data) Field vegetation – Field vegetation type. Data from NFI. See NFI instructions for description. Tree species site – Tree species indicating site productivity - 10 = Scots pine; 20 = Norway spruce; Data from NFI. See NFI instructions for description. Site area index – Site area index - H100, m - according to site factors. Data from NFI. See NFI instructions for description. Site area index pine – Site area index pine - H100, m - according to site factors. Data from NFI. See NFI instructions for description. Site productivity pine – Site productivity, m3fo/ha and year of Pine. Data from NFI. See NFI instructions for description. Cleaning – Cleaning performed since last NFI inventory. 0=No; 1=Yes; No of Scots pine – Number of Scots pine on the small plots. No of Norway spruce – Number of Norway spruce on the small plots. No of Contorta pine – Number of Contorta pine on the small plots. No of larch – Number of larches on the small plots. No of birch – Number of birches on the small plots. No of other deciduous tree – Number of other deciduous trees on the small plots. GPS-East Scrambled (SWEREF99, scrambled +/- 200 - 800 m) GPS-North Scrambled (SWEREF99, scrambled +/- 200 - 800 m) Other info – Other information free text in Swedish TREE DATA (NRS_ungskog_Norrland_2022_trad.csv) Plotno Treeno Tree specie – 11=Scots pine; 13=Larch; 21=Norway spruce; 81=Contorta pine; 31=Silver birch; 32=Downy birch; 91=Other deciduous tree; Three height – Height of tree (dm) (NULL=Missing data) Main plant – Type of plant (hstam=main plant); bistam=Subsidiary stem) See instruction for description. No of stems – Number of trees Resin top disease – Damage caused by resin top disease (Cronartium flaccidum eller Peridermium pini) (1=yes/0=no) Melampsora populnea – Damage caused by Melampsora pinitorqu (1=yes/0=no) Moose – Damage caused by moose (1=yes/0=no) Moose new – Fresh damage (from season 0 or season 1) caused by moose (1=yes/0=no) Moose this season – Damage from season 0 caused by moose (1=yes/0=no) Moose last season – Damage from season 1 caused by moose (1=yes/0=no) Damage new – Fresh damage (developed in season 0 or 1) (1=yes/0=no) Damage serious – At least one damage excluding damage sprout branch or discoloration of needles/leaves (1=yes/0=no) Damage – At least one damage (1=yes/0=no) Root damage – Damage to stump or roots (1=yes/0=no). See NFI instructions for description. Cambium damage – Damage to cambie or the wood (1=yes/0=no). See NFI instructions for description. Stem damage – Damage to the trunk (1=yes/0=no). See NFI instructions for description. Canopy damage – Damage to the tree crown (1=yes/0=no). See NFI instructions for description. Lophodermium piceae – Damage caused by Lophodermium piceae (1=yes/0=no) Fungi – Damage caused by fungi (1=yes/0=no) Climate – Damage caused by weather (1=yes/0=no) Human – Damage caused by human activity (1=yes/0=no) Vertebrate – Damage caused by vertebrates (1=yes/0=no) Insect – Damage caused by insects (1=yes/0=no) Other – Damage caused by an other damage agent (1=yes/0=no) Trees damage by Resin disease – Total number of trees damage by Resin top disease (Cronartium flaccidum eller Peridermium pini), estimated with subsidiary plants. Trees damage by Melampsora – Total number of trees damage by Melampsora pinitorqu, estimated with subsidiary plants. Trees damage by Moose – Total number of trees damage by moose, estimated with subsidiary plants. Trees with new damage Moose – Total number of trees with fresh damage (from season 0 or season 1) by moose, estimated with subsidiary plants. Trees with damage Moose s 0 – Total number of trees with damage arisen during this season by moose, estimated with subsidiary plants. Trees with damage Moose s 1 – Total number of trees with damage arisen during last season by moose, estimated with subsidiary plants. Trees with new damage – Total number of trees with fresh damage (developed in season 0 or 1), estimated with subsidiary plants. Trees with serious damage – Total number of trees with at least one damage excluding damage sprout branch or discoloration of needles/leaves, estimated with subsidiary plants. Trees with damage – Total number of trees with at least one damage, estimated with subsidiary plants. Trees with root damage – Total number of trees with at least one root damage, estimated with subsidiary plants. Trees with cambium damage – Total number of trees with at least one cambium damage, estimated with subsidiary plants. Trees with stem damage – Total number of trees with at least one stem damage, estimated with subsidiary plants. Trees with canopy damage – Total number of trees with at least one damage, estimated with subsidiary plants. Trees damage by Lophodermium – Total number of trees damage by Lophodermium piceae, estimated with subsidiary plants. Trees damage by fungi – Total number of trees damage by fungi, estimated with subsidiary plants. Trees damage by climate – Total number of trees damage by climate, estimated with subsidiary plants. Trees damage by human – Total number of trees damage by human activity, estimated with subsidiary plants. Trees damage by vertebrates – Total number of trees damage by vertebrates, estimated with subsidiary plants. Trees damage by insects – Total number of trees damage by insects, estimated with subsidiary plants. Trees with other damage – Total number of trees with other damage, estimated with subsidiary plants. DEAD TREE DATA (NRS_ungskog_Norrland_2022_doda_trad.csv) Plotno Treeno Tree specie – 11=Scots pine; 13=Larch; 21=Norway spruce; 81=Contorta pine; 31=Silver birch; 32=Downy birch; 91=Other deciduous tree; Main plant – Type of plant (hstam=main plant); bistam=Subsidiary stem) See instruction for description. Deduction cause – Cause of death (11=Wind and/or snow; 12=Frost; 15=Other climate issue; 21=Human forestry; 25=Human other; 31=Moose; 36=Reindeer; 37=Deer; 32=Other large mammals; 33=Beaver; 34=Other rodents; 35=Other vertebrates; 43=Bark beetle; 44= Needle or leaf-eating insect; 45=Other insect; 51=Resin top disease; 52= Rot fungus or Nectria galligena; 53=Gremmeniella; 54= Lophodermium piceae; 56= Uredinales; 57= Melampsora pinitorqu; 55=Other fungus; 61= Whipping; 71=Fire; 91=Other cause; Deduction season – Season when the tree died (00=This season; 01=Last season; 02=Season 2 or earlier; No of stems – Number of trees Resin top disease – Damage caused by resin top disease (Cronartium flaccidum eller Peridermium pini) (1=yes/0=no) Melampsora populnea – Damage caused by Melampsora pinitorqu (1=yes/0=no) Moose – Damage caused by moose (1=yes/0=no) Moose new – Fresh damage (from season 0 or season 1) caused by moose (1=yes/0=no) Moose this season – Damage from season 0 caused by moose (1=yes/0=no) Moose last season – Damage from season 1 caused by moose (1=yes/0=no). Lophodermium piceae – Damage caused by Lophodermium piceae (1=yes/0=no) Fungi – Damage caused by fungi (1=yes/0=no) Climate – Damage caused by weather (1=yes/0=no) Human – Damage caused by human activity (1=yes/0=no) Vertebrate – Damage caused by vertebrates (1=yes/0=no) Insect – Damage caused by insects (1=yes/0=no) Other – Damage caused by other damage agent (1=yes/0=no)