lasinfo (210611) report for 'AHN4T/38GN2_07.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 180/2021 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 49664888 number of points by return: 47842486 1158277 505957 136250 21918 scale factor x y z: 0.001 0.001 0.001 offset x y z: 125980 434980 0 min x y z: 125980.000 434980.000 -2.046 max x y z: 127019.999 436269.999 35.065 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 49664888 extended number of points by return: 47842486 1158277 505957 136250 21918 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z -2046 35065 intensity 0 4933 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -30 31 user_data 6 7 point_source_ID 64 66 gps_time 269713466.152507 269715361.667555 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 11 255 G 20 255 B 4 253 NIR 35 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 5167 extended_scanner_channel 0 0 attribute0 0 49.33 ('Amplitude') attribute1 -15.83 34.16 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 47842486 number of intermediate returns: 658888 number of last returns: 47842400 number of single returns: 46678886 covered area in square units/kilounits: 1321340/1.32 point density: all returns 37.59 last only 36.21 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 49664888 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 47842486 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1158277 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 505957 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 136250 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 21918 instead zero. overview over extended number of returns of given pulse: 46678886 1318569 1105226 453150 107189 1843 25 0 0 0 0 0 0 0 0 histogram of classification of points: 2233607 unclassified (1) 47072353 ground (2) 114941 building (6) 242390 water (9) 1597 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3692830 +---> 178232 of those are unclassified (1) +---> 3490597 of those are ground (2) +---> 23617 of those are water (9) +---> 384 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.1,-2.0) has 11 bin [-2.0,-1.9) has 1841 bin [-1.9,-1.8) has 34257 bin [-1.8,-1.7) has 62448 bin [-1.7,-1.6) has 72070 bin [-1.6,-1.5) has 278138 bin [-1.5,-1.4) has 1084112 bin [-1.4,-1.3) has 2794414 bin [-1.3,-1.2) has 5381440 bin [-1.2,-1.1) has 9679695 bin [-1.1,-1.0) has 7760801 bin [-1.0,-0.9) has 5092204 bin [-0.9,-0.8) has 3829950 bin [-0.8,-0.7) has 3003604 bin [-0.7,-0.6) has 2329890 bin [-0.6,-0.5) has 1756822 bin [-0.5,-0.4) has 1399596 bin [-0.4,-0.3) has 1056755 bin [-0.3,-0.2) has 755332 bin [-0.2,-0.1) has 423754 bin [-0.1,0.0) has 196345 bin [0.0,0.1) has 137769 bin [0.1,0.2) has 89206 bin [0.2,0.3) has 67487 bin [0.3,0.4) has 61886 bin [0.4,0.5) has 55348 bin [0.5,0.6) has 46248 bin [0.6,0.7) has 37833 bin [0.7,0.8) has 30157 bin [0.8,0.9) has 22451 bin [0.9,1.0) has 15957 bin [1.0,1.1) has 15769 bin [1.1,1.2) has 15833 bin [1.2,1.3) has 16019 bin [1.3,1.4) has 15275 bin [1.4,1.5) has 15621 bin [1.5,1.6) has 16716 bin [1.6,1.7) has 18316 bin [1.7,1.8) has 20278 bin [1.8,1.9) has 19443 bin [1.9,2.0) has 15755 bin [2.0,2.1) has 15668 bin [2.1,2.2) has 16176 bin [2.2,2.3) has 15730 bin [2.3,2.4) has 16137 bin [2.4,2.5) has 16458 bin [2.5,2.6) has 17066 bin [2.6,2.7) has 17205 bin [2.7,2.8) has 18027 bin [2.8,2.9) has 17965 bin [2.9,3.0) has 17704 bin [3.0,3.1) has 17732 bin [3.1,3.2) has 17481 bin [3.2,3.3) 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[31.7,31.8) has 316 bin [31.8,31.9) has 309 bin [31.9,32.0) has 258 bin [32.0,32.1) has 254 bin [32.1,32.2) has 228 bin [32.2,32.3) has 239 bin [32.3,32.4) has 207 bin [32.4,32.5) has 162 bin [32.5,32.6) has 160 bin [32.6,32.7) has 151 bin [32.7,32.8) has 144 bin [32.8,32.9) has 143 bin [32.9,33.0) has 143 bin [33.0,33.1) has 129 bin [33.1,33.2) has 118 bin [33.2,33.3) has 102 bin [33.3,33.4) has 83 bin [33.4,33.5) has 76 bin [33.5,33.6) has 45 bin [33.6,33.7) has 52 bin [33.7,33.8) has 42 bin [33.8,33.9) has 38 bin [33.9,34.0) has 31 bin [34.0,34.1) has 27 bin [34.1,34.2) has 21 bin [34.2,34.3) has 11 bin [34.3,34.4) has 7 bin [34.4,34.5) has 13 bin [34.5,34.6) has 6 bin [34.6,34.7) has 1 bin [34.7,34.8) has 1 bin [34.8,34.9) has 3 bin [34.9,35.0) has 1 bin [35.0,35.1) has 3 average z coordinate -0.5 for 49664888 element(s) point source id histogram with bin size 1.000000 bin 64 has 6886385 bin 65 has 35953690 bin 66 has 6824813 average point source id 64.998760250904013 for 49664888 element(s)