lasinfo (210611) report for 'AHN4T/44HZ2_11.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: 338/2022 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: 33763251 number of points by return: 25527932 5204315 2329259 610203 91542 scale factor x y z: 0.001 0.001 0.001 offset x y z: 134980 402480 0 min x y z: 134980.000 402480.000 7.582 max x y z: 136019.999 403769.999 42.989 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: 33763251 extended number of points by return: 25527932 5204315 2329259 610203 91542 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 7582 42989 intensity 56 3710 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 13 15 gps_time 291289239.035237 291291876.311047 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 42 255 B 26 255 NIR 13 255 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 0.56 37.1 ('Amplitude') attribute1 -16.38 20.82 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25527932 number of intermediate returns: 3035935 number of last returns: 25508064 number of single returns: 20308680 covered area in square units/kilounits: 1337568/1.34 point density: all returns 25.24 last only 19.07 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 33763251 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25527932 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5204315 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2329259 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 610203 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 91542 instead zero. overview over extended number of returns of given pulse: 20308680 5765186 5158591 2073004 414763 40181 2846 0 0 0 0 0 0 0 0 histogram of classification of points: 9442611 unclassified (1) 23857924 ground (2) 446614 building (6) 15866 water (9) 236 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2608846 +---> 806332 of those are unclassified (1) +---> 1776651 of those are ground (2) +---> 25098 of those are building (6) +---> 765 of those are water (9) z coordinate histogram with bin size 0.100000 bin [7.5,7.6) has 1 bin [7.6,7.7) has 2 bin [7.7,7.8) has 204 bin [7.8,7.9) has 371 bin [7.9,8.0) has 1117 bin [8.0,8.1) has 2725 bin [8.1,8.2) has 3653 bin [8.2,8.3) has 2968 bin [8.3,8.4) has 3355 bin [8.4,8.5) has 5897 bin [8.5,8.6) has 7207 bin [8.6,8.7) has 10213 bin [8.7,8.8) has 20025 bin [8.8,8.9) has 38626 bin [8.9,9.0) has 73167 bin [9.0,9.1) has 121217 bin 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[39.9,40.0) has 652 bin [40.0,40.1) has 663 bin [40.1,40.2) has 586 bin [40.2,40.3) has 552 bin [40.3,40.4) has 536 bin [40.4,40.5) has 518 bin [40.5,40.6) has 459 bin [40.6,40.7) has 459 bin [40.7,40.8) has 394 bin [40.8,40.9) has 397 bin [40.9,41.0) has 326 bin [41.0,41.1) has 291 bin [41.1,41.2) has 247 bin [41.2,41.3) has 212 bin [41.3,41.4) has 179 bin [41.4,41.5) has 155 bin [41.5,41.6) has 128 bin [41.6,41.7) has 121 bin [41.7,41.8) has 96 bin [41.8,41.9) has 74 bin [41.9,42.0) has 63 bin [42.0,42.1) has 63 bin [42.1,42.2) has 37 bin [42.2,42.3) has 34 bin [42.3,42.4) has 27 bin [42.4,42.5) has 24 bin [42.5,42.6) has 12 bin [42.6,42.7) has 14 bin [42.7,42.8) has 4 bin [42.8,42.9) has 3 bin [42.9,43.0) has 1 average z coordinate 14.1 for 33763251 element(s) point source id histogram with bin size 1.000000 bin 13 has 5812300 bin 14 has 26477775 bin 15 has 1473176 average point source id 13.871483821270647 for 33763251 element(s)