lasinfo (210611) report for 'AHN4T/31HN2_15.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: 56770972 number of points by return: 42933256 9514064 3486098 746196 91358 scale factor x y z: 0.001 0.001 0.001 offset x y z: 138980 458730 0 min x y z: 138980.000 458730.000 -1.435 max x y z: 140019.999 460019.999 38.759 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: 56770972 extended number of points by return: 42933256 9514064 3486098 746196 91358 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 -1435 38759 intensity 44 4841 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 -32 14 user_data 6 7 point_source_ID 89 90 gps_time 270026811.704524 270027851.501512 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 255 G 23 255 B 7 255 NIR 43 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5333 2333 extended_scanner_channel 0 0 attribute0 0.44 48.41 ('Amplitude') attribute1 -15.49 33.2 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 42933256 number of intermediate returns: 4344991 number of last returns: 42825007 number of single returns: 33332282 covered area in square units/kilounits: 1339124/1.34 point density: all returns 42.39 last only 31.98 (per square units) spacing: all returns 0.15 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 56770972 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 42933256 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9514064 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3486098 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 746196 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 91358 instead zero. overview over extended number of returns of given pulse: 33332282 12095107 8249828 2633531 454671 5458 95 0 0 0 0 0 0 0 0 histogram of classification of points: 17469082 unclassified (1) 36881749 ground (2) 1868450 building (6) 458925 water (9) 92766 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3643958 +---> 999340 of those are unclassified (1) +---> 2448919 of those are ground (2) +---> 104391 of those are building (6) +---> 91308 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.5,-1.4) has 21 bin [-1.4,-1.3) has 365 bin [-1.3,-1.2) has 153 bin [-1.2,-1.1) has 45 bin [-1.1,-1.0) has 45 bin [-1.0,-0.9) has 33 bin [-0.9,-0.8) has 43 bin [-0.8,-0.7) has 39 bin [-0.7,-0.6) has 44 bin [-0.6,-0.5) has 38 bin [-0.5,-0.4) has 56 bin [-0.4,-0.3) has 48 bin [-0.3,-0.2) has 56 bin [-0.2,-0.1) has 264 bin [-0.1,0.0) has 152 bin [0.0,0.1) has 3236 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bin [35.4,35.5) has 671 bin [35.5,35.6) has 591 bin [35.6,35.7) has 631 bin [35.7,35.8) has 598 bin [35.8,35.9) has 541 bin [35.9,36.0) has 480 bin [36.0,36.1) has 522 bin [36.1,36.2) has 503 bin [36.2,36.3) has 491 bin [36.3,36.4) has 462 bin [36.4,36.5) has 450 bin [36.5,36.6) has 412 bin [36.6,36.7) has 399 bin [36.7,36.8) has 355 bin [36.8,36.9) has 342 bin [36.9,37.0) has 330 bin [37.0,37.1) has 285 bin [37.1,37.2) has 292 bin [37.2,37.3) has 205 bin [37.3,37.4) has 217 bin [37.4,37.5) has 163 bin [37.5,37.6) has 159 bin [37.6,37.7) has 112 bin [37.7,37.8) has 97 bin [37.8,37.9) has 74 bin [37.9,38.0) has 56 bin [38.0,38.1) has 42 bin [38.1,38.2) has 33 bin [38.2,38.3) has 24 bin [38.3,38.4) has 10 bin [38.4,38.5) has 7 bin [38.5,38.6) has 6 bin [38.6,38.7) has 1 bin [38.7,38.8) has 1 average z coordinate 4.5 for 56770972 element(s) point source id histogram with bin size 1.000000 bin 89 has 21517058 bin 90 has 35253914 average point source id 89.620984858247624 for 56770972 element(s)