lasinfo (210611) report for 'AHN4T/34EN2_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: 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: 35711467 number of points by return: 24951633 6837395 2951510 820774 150155 scale factor x y z: 0.001 0.001 0.001 offset x y z: 248980 469980 0 min x y z: 248980.000 469980.000 19.729 max x y z: 250019.999 471269.999 56.977 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: 35711467 extended number of points by return: 24951633 6837395 2951510 820774 150155 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 19729 56977 intensity 56 4859 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 -7 29 user_data 6 7 point_source_ID 170 171 gps_time 324212043.201471 324213232.151698 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 36 255 B 25 255 NIR 11 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1167 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.49 31.72 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24951633 number of intermediate returns: 3944628 number of last returns: 24927420 number of single returns: 18112214 covered area in square units/kilounits: 1339300/1.34 point density: all returns 26.66 last only 18.61 (per square units) spacing: all returns 0.19 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 35711467 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24951633 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6837395 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2951510 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 820774 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 150155 instead zero. overview over extended number of returns of given pulse: 18112214 7768992 6390724 2685304 661760 84598 7875 0 0 0 0 0 0 0 0 histogram of classification of points: 13402675 unclassified (1) 22093618 ground (2) 179586 building (6) 33751 water (9) 1837 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2111144 +---> 708914 of those are unclassified (1) +---> 1393764 of those are ground (2) +---> 8156 of those are building (6) +---> 310 of those are water (9) z coordinate histogram with bin size 0.100000 bin [19.7,19.8) has 69 bin [19.8,19.9) has 1459 bin [19.9,20.0) has 3231 bin [20.0,20.1) has 7016 bin [20.1,20.2) has 6589 bin [20.2,20.3) has 13516 bin [20.3,20.4) has 17677 bin [20.4,20.5) has 13089 bin [20.5,20.6) has 17300 bin [20.6,20.7) has 27093 bin [20.7,20.8) has 41203 bin [20.8,20.9) has 66647 bin [20.9,21.0) has 125272 bin [21.0,21.1) has 396990 bin [21.1,21.2) 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267 bin [52.0,52.1) has 268 bin [52.1,52.2) has 246 bin [52.2,52.3) has 229 bin [52.3,52.4) has 237 bin [52.4,52.5) has 195 bin [52.5,52.6) has 182 bin [52.6,52.7) has 208 bin [52.7,52.8) has 180 bin [52.8,52.9) has 159 bin [52.9,53.0) has 189 bin [53.0,53.1) has 156 bin [53.1,53.2) has 170 bin [53.2,53.3) has 134 bin [53.3,53.4) has 143 bin [53.4,53.5) has 130 bin [53.5,53.6) has 109 bin [53.6,53.7) has 110 bin [53.7,53.8) has 96 bin [53.8,53.9) has 106 bin [53.9,54.0) has 88 bin [54.0,54.1) has 86 bin [54.1,54.2) has 80 bin [54.2,54.3) has 73 bin [54.3,54.4) has 61 bin [54.4,54.5) has 49 bin [54.5,54.6) has 61 bin [54.6,54.7) has 47 bin [54.7,54.8) has 56 bin [54.8,54.9) has 24 bin [54.9,55.0) has 39 bin [55.0,55.1) has 37 bin [55.1,55.2) has 24 bin [55.2,55.3) has 28 bin [55.3,55.4) has 38 bin [55.4,55.5) has 21 bin [55.5,55.6) has 10 bin [55.6,55.7) has 12 bin [55.7,55.8) has 12 bin [55.8,55.9) has 14 bin [55.9,56.0) has 7 bin [56.0,56.1) has 7 bin [56.1,56.2) has 9 bin [56.2,56.3) has 6 bin [56.3,56.4) has 7 bin [56.4,56.5) has 3 bin [56.5,56.6) has 3 bin [56.6,56.7) has 3 bin [56.7,56.8) has 1 bin [56.9,57.0) has 1 average z coordinate 26.4 for 35711467 element(s) point source id histogram with bin size 1.000000 bin 170 has 10812498 bin 171 has 24898969 average point source id 170.697226159877431 for 35711467 element(s)