lasinfo (210611) report for 'AHN4T/31DZ2_10.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: 179/2021 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: 61337237 number of points by return: 50054080 8356759 2408552 462998 54848 scale factor x y z: 0.001 0.001 0.001 offset x y z: 118980 453730 0 min x y z: 118980.000 453730.000 -3.000 max x y z: 120019.999 455019.999 32.859 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: 61337237 extended number of points by return: 50054080 8356759 2408552 462998 54848 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 -3000 32859 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 8 point_source_ID 82 165 gps_time 269730445.198216 270298356.222262 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 25 255 G 32 255 B 6 255 NIR 41 255 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 -15.86 34.15 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 50054080 number of intermediate returns: 2930647 number of last returns: 49950646 number of single returns: 41598136 covered area in square units/kilounits: 1307768/1.31 point density: all returns 46.90 last only 38.20 (per square units) spacing: all returns 0.15 last only 0.16 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 61337237 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 50054080 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8356759 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2408552 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 462998 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 54848 instead zero. overview over extended number of returns of given pulse: 41598136 11983832 5846013 1634300 271238 3498 220 0 0 0 0 0 0 0 0 histogram of classification of points: 16263523 unclassified (1) 36942861 ground (2) 7790522 building (6) 239921 water (9) 100410 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4298099 +---> 1156417 of those are unclassified (1) +---> 2677508 of those are ground (2) +---> 431278 of those are building (6) +---> 7569 of those are water (9) +---> 25327 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-3.0,-2.9) has 5 bin [-2.9,-2.8) has 28 bin [-2.8,-2.7) has 124 bin [-2.7,-2.6) has 315 bin [-2.6,-2.5) has 389 bin [-2.5,-2.4) has 281 bin [-2.4,-2.3) has 309 bin [-2.3,-2.2) has 15298 bin [-2.2,-2.1) has 251477 bin [-2.1,-2.0) has 173075 bin [-2.0,-1.9) has 233560 bin [-1.9,-1.8) has 404203 bin 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bin [29.8,29.9) has 132 bin [29.9,30.0) has 122 bin [30.0,30.1) has 113 bin [30.1,30.2) has 85 bin [30.2,30.3) has 93 bin [30.3,30.4) has 87 bin [30.4,30.5) has 90 bin [30.5,30.6) has 78 bin [30.6,30.7) has 73 bin [30.7,30.8) has 78 bin [30.8,30.9) has 63 bin [30.9,31.0) has 76 bin [31.0,31.1) has 59 bin [31.1,31.2) has 50 bin [31.2,31.3) has 52 bin [31.3,31.4) has 59 bin [31.4,31.5) has 37 bin [31.5,31.6) has 38 bin [31.6,31.7) has 35 bin [31.7,31.8) has 39 bin [31.8,31.9) has 24 bin [31.9,32.0) has 17 bin [32.0,32.1) has 17 bin [32.1,32.2) has 8 bin [32.2,32.3) has 9 bin [32.3,32.4) has 8 bin [32.4,32.5) has 14 bin [32.5,32.6) has 6 bin [32.6,32.7) has 4 bin [32.7,32.8) has 2 bin [32.8,32.9) has 2 average z coordinate 1.5 for 61337237 element(s) point source id histogram with bin size 1.000000 bin 82 has 13215092 bin 83 has 44023329 bin 86 has 3269191 bin 165 has 829625 average point source id 84.053548124445186 for 61337237 element(s)