lasinfo (210611) report for 'AHN4T/49DN2_20.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: 339/2022 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: 26578437 number of points by return: 23952432 1971104 538652 104390 11859 scale factor x y z: 0.001 0.001 0.001 offset x y z: 78980 382480 0 min x y z: 78980.000 382480.000 -1.600 max x y z: 80019.999 383769.999 38.592 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: 26578437 extended number of points by return: 23952432 1971104 538652 104390 11859 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 -1600 38592 intensity 56 4680 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 -11 29 user_data 6 7 point_source_ID 25 26 gps_time 290601864.175256 290602339.102016 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 255 G 26 255 B 16 255 NIR 8 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1833 4833 extended_scanner_channel 0 0 attribute0 0.56 46.8 ('Amplitude') attribute1 -16.3 30.56 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23952432 number of intermediate returns: 658499 number of last returns: 23917616 number of single returns: 21950110 covered area in square units/kilounits: 1341288/1.34 point density: all returns 19.82 last only 17.83 (per square units) spacing: all returns 0.22 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 26578437 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23952432 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1971104 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 538652 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 104390 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 11859 instead zero. overview over extended number of returns of given pulse: 21950110 2889752 1307222 371748 55173 4137 295 0 0 0 0 0 0 0 0 histogram of classification of points: 4386338 unclassified (1) 20179555 ground (2) 1957544 building (6) 47826 water (9) 7174 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1612531 +---> 140309 of those are unclassified (1) +---> 1414616 of those are ground (2) +---> 55166 of those are building (6) +---> 2440 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.6,-1.5) has 351 bin [-1.5,-1.4) has 619 bin [-1.4,-1.3) has 647 bin [-1.3,-1.2) has 611 bin [-1.2,-1.1) has 599 bin [-1.1,-1.0) has 919 bin [-1.0,-0.9) has 1327 bin [-0.9,-0.8) has 2992 bin [-0.8,-0.7) has 3272 bin [-0.7,-0.6) has 6141 bin [-0.6,-0.5) has 12881 bin [-0.5,-0.4) has 18121 bin [-0.4,-0.3) has 18179 bin [-0.3,-0.2) has 16186 bin [-0.2,-0.1) has 19423 bin [-0.1,0.0) has 48780 bin [0.0,0.1) has 53875 bin [0.1,0.2) has 52963 bin [0.2,0.3) has 49414 bin [0.3,0.4) has 80791 bin [0.4,0.5) has 113346 bin [0.5,0.6) has 336362 bin [0.6,0.7) has 1044366 bin [0.7,0.8) has 1457960 bin [0.8,0.9) has 1393286 bin [0.9,1.0) has 1234177 bin [1.0,1.1) has 1185333 bin [1.1,1.2) has 713242 bin [1.2,1.3) has 595862 bin [1.3,1.4) has 434492 bin [1.4,1.5) has 393434 bin [1.5,1.6) has 321467 bin [1.6,1.7) has 256652 bin [1.7,1.8) has 204103 bin [1.8,1.9) has 190180 bin [1.9,2.0) has 192051 bin [2.0,2.1) has 195882 bin [2.1,2.2) has 184458 bin [2.2,2.3) has 161318 bin [2.3,2.4) has 156785 bin [2.4,2.5) has 145851 bin [2.5,2.6) has 126705 bin [2.6,2.7) has 122143 bin [2.7,2.8) has 117553 bin [2.8,2.9) has 109565 bin [2.9,3.0) has 116868 bin [3.0,3.1) has 116151 bin [3.1,3.2) has 111974 bin [3.2,3.3) has 102740 bin [3.3,3.4) has 85111 bin [3.4,3.5) has 76781 bin [3.5,3.6) has 78844 bin [3.6,3.7) has 74503 bin [3.7,3.8) has 63911 bin [3.8,3.9) has 55978 bin 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299 bin [35.5,35.6) has 281 bin [35.6,35.7) has 279 bin [35.7,35.8) has 264 bin [35.8,35.9) has 247 bin [35.9,36.0) has 252 bin [36.0,36.1) has 244 bin [36.1,36.2) has 223 bin [36.2,36.3) has 211 bin [36.3,36.4) has 182 bin [36.4,36.5) has 174 bin [36.5,36.6) has 116 bin [36.6,36.7) has 117 bin [36.7,36.8) has 95 bin [36.8,36.9) has 69 bin [36.9,37.0) has 50 bin [37.0,37.1) has 48 bin [37.1,37.2) has 36 bin [37.2,37.3) has 22 bin [37.3,37.4) has 18 bin [37.4,37.5) has 13 bin [37.5,37.6) has 13 bin [37.6,37.7) has 4 bin [37.7,37.8) has 5 bin [37.8,37.9) has 5 bin [37.9,38.0) has 2 bin [38.1,38.2) has 1 bin [38.2,38.3) has 1 bin [38.5,38.6) has 1 average z coordinate 7.4 for 26578437 element(s) point source id histogram with bin size 1.000000 bin 25 has 16935417 bin 26 has 9643020 average point source id 25.362813659810019 for 26578437 element(s)