lasinfo (210611) report for 'AHN4T/40AZ2_19.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: 337/2022 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: 28548001 number of points by return: 22746727 4359842 1215661 205363 20408 scale factor x y z: 0.001 0.001 0.001 offset x y z: 187980 438730 0 min x y z: 187980.000 438730.000 7.289 max x y z: 189019.999 440019.999 43.033 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: 28548001 extended number of points by return: 22746727 4359842 1215661 205363 20408 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 7289 43033 intensity 39 4860 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 -29 29 user_data 6 7 point_source_ID 64 1066 gps_time 298034798.695895 300268887.158242 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 1 255 G 34 255 B 30 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.4 32.27 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22746727 number of intermediate returns: 1441331 number of last returns: 22720271 number of single returns: 18360328 covered area in square units/kilounits: 1120840/1.12 point density: all returns 25.47 last only 20.27 (per square units) spacing: all returns 0.20 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 28548001 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22746727 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4359842 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1215661 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 205363 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 20408 instead zero. overview over extended number of returns of given pulse: 18360328 6314130 3031724 739520 95863 6121 315 0 0 0 0 0 0 0 0 histogram of classification of points: 7784900 unclassified (1) 17327987 ground (2) 2466521 building (6) 928214 water (9) 40379 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1895829 +---> 436133 of those are unclassified (1) +---> 1230965 of those are ground (2) +---> 150814 of those are building (6) +---> 77814 of those are water (9) +---> 103 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [7.2,7.3) has 3 bin [7.3,7.4) has 20 bin [7.4,7.5) has 664 bin [7.5,7.6) has 35484 bin [7.6,7.7) has 30631 bin [7.7,7.8) has 49023 bin [7.8,7.9) has 741034 bin [7.9,8.0) has 291642 bin [8.0,8.1) has 188396 bin [8.1,8.2) has 277808 bin [8.2,8.3) has 571694 bin [8.3,8.4) has 614174 bin [8.4,8.5) has 757547 bin 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[39.6,39.7) has 288 bin [39.7,39.8) has 251 bin [39.8,39.9) has 227 bin [39.9,40.0) has 178 bin [40.0,40.1) has 154 bin [40.1,40.2) has 132 bin [40.2,40.3) has 139 bin [40.3,40.4) has 144 bin [40.4,40.5) has 96 bin [40.5,40.6) has 108 bin [40.6,40.7) has 82 bin [40.7,40.8) has 76 bin [40.8,40.9) has 81 bin [40.9,41.0) has 57 bin [41.0,41.1) has 59 bin [41.1,41.2) has 40 bin [41.2,41.3) has 33 bin [41.3,41.4) has 22 bin [41.4,41.5) has 39 bin [41.5,41.6) has 16 bin [41.6,41.7) has 14 bin [41.7,41.8) has 13 bin [41.8,41.9) has 17 bin [41.9,42.0) has 8 bin [42.0,42.1) has 8 bin [42.1,42.2) has 2 bin [42.2,42.3) has 7 bin [42.3,42.4) has 7 bin [42.4,42.5) has 5 bin [42.5,42.6) has 6 bin [42.6,42.7) has 2 bin [42.7,42.8) has 6 bin [42.8,42.9) has 2 bin [42.9,43.0) has 2 bin [43.0,43.1) has 2 average z coordinate 12.1 for 28548001 element(s) point source id histogram with bin size 1.000000 bin 64 has 8487908 bin 65 has 18461069 bin 1066 has 1599024 average point source id 120.770458884319083 for 28548001 element(s)