lasinfo (210611) report for 'AHN4T/16AN2_02.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: 174/2021 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: 44693081 number of points by return: 40600707 2682991 1079561 324686 5136 scale factor x y z: 0.001 0.001 0.001 offset x y z: 185980 548730 0 min x y z: 185980.000 548730.000 -3.539 max x y z: 187019.999 550019.999 39.025 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: 44693081 extended number of points by return: 40600707 2682991 1079561 324686 5136 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 -3539 39025 intensity 19 4992 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 8 9 point_source_ID 1131 1145 gps_time 269083219.181899 269104331.711463 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 23 255 G 41 255 B 30 255 NIR 55 255 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 0.19 49.92 ('Amplitude') attribute1 -17.03 33.37 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 40600707 number of intermediate returns: 1414620 number of last returns: 40546478 number of single returns: 37868724 covered area in square units/kilounits: 1335816/1.34 point density: all returns 33.46 last only 30.35 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 44693081 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 40600707 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2682991 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1079561 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 324686 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 5136 instead zero. overview over extended number of returns of given pulse: 37868724 3246044 2270922 1281606 25275 500 10 0 0 0 0 0 0 0 0 histogram of classification of points: 5640649 unclassified (1) 35653402 ground (2) 2980352 building (6) 401483 water (9) 17195 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2575288 +---> 194937 of those are unclassified (1) +---> 2301698 of those are ground (2) +---> 49227 of those are building (6) +---> 29426 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-3.6,-3.5) has 1 bin [-3.5,-3.4) has 463 bin [-3.4,-3.3) has 77264 bin [-3.3,-3.2) has 99674 bin [-3.2,-3.1) has 41800 bin [-3.1,-3.0) has 52110 bin [-3.0,-2.9) has 61255 bin [-2.9,-2.8) has 125459 bin [-2.8,-2.7) has 216887 bin [-2.7,-2.6) has 673561 bin [-2.6,-2.5) has 1350153 bin [-2.5,-2.4) has 1577875 bin [-2.4,-2.3) has 1401782 bin [-2.3,-2.2) has 1694167 bin 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[33.1,33.2) has 2 bin [34.1,34.2) has 1 bin [34.2,34.3) has 1 bin [34.8,34.9) has 1 bin [34.9,35.0) has 2 bin [35.0,35.1) has 4 bin [35.1,35.2) has 1 bin [35.7,35.8) has 1 bin [35.8,35.9) has 2 bin [36.0,36.1) has 1 bin [36.2,36.3) has 3 bin [36.3,36.4) has 4 bin [36.4,36.5) has 2 bin [36.5,36.6) has 3 bin [36.6,36.7) has 3 bin [36.7,36.8) has 4 bin [36.8,36.9) has 1 bin [36.9,37.0) has 3 bin [37.0,37.1) has 1 bin [37.1,37.2) has 2 bin [37.2,37.3) has 2 bin [37.3,37.4) has 1 bin [37.4,37.5) has 6 bin [37.5,37.6) has 10 bin [37.6,37.7) has 1 bin [37.7,37.8) has 1 bin [37.8,37.9) has 1 bin [37.9,38.0) has 2 bin [38.0,38.1) has 5 bin [38.1,38.2) has 8 bin [38.2,38.3) has 1 bin [38.3,38.4) has 1 bin [38.4,38.5) has 2 bin [38.6,38.7) has 1 bin [38.7,38.8) has 2 bin [38.8,38.9) has 17 bin [38.9,39.0) has 13 bin [39.0,39.1) has 2 average z coordinate -0.5 for 44693081 element(s) point source id histogram with bin size 1.000000 bin 1131 has 14409641 bin 1132 has 12060203 bin 1145 has 18223237 average point source id 1136.978230075478677 for 44693081 element(s)