lasinfo (210611) report for 'AHN4T/24HZ1_04.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: 178/2021 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: 44782432 number of points by return: 43409832 1338753 33362 484 1 scale factor x y z: 0.001 0.001 0.001 offset x y z: 92980 479980 0 min x y z: 92980.000 479980.000 -0.581 max x y z: 94019.999 481269.999 28.928 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: 44782432 extended number of points by return: 43409832 1338753 33362 484 1 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 -581 28928 intensity 10 2991 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -34 38 user_data 6 7 point_source_ID 109 111 gps_time 270046006.980552 270047660.889271 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 43 255 G 46 255 B 35 255 NIR 45 255 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 9 extended_scan_angle -5667 6333 extended_scanner_channel 0 0 attribute0 0.1 29.91 ('Amplitude') attribute1 -15.28 15.48 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43409832 number of intermediate returns: 32360 number of last returns: 43403450 number of single returns: 42063210 covered area in square units/kilounits: 1271336/1.27 point density: all returns 35.22 last only 34.14 (per square units) spacing: all returns 0.17 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 44782432 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43409832 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1338753 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 33362 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 484 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 1 instead zero. overview over extended number of returns of given pulse: 42063210 2619848 97450 1919 5 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 2656228 unclassified (1) 40207813 ground (2) 1918391 water (9) +-> flagged as extended overlap: 2582756 +---> 147414 of those are unclassified (1) +---> 2237853 of those are ground (2) +---> 197489 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.6,-0.5) has 3 bin [-0.5,-0.4) has 658 bin [-0.4,-0.3) has 13485 bin [-0.3,-0.2) has 87773 bin [-0.2,-0.1) has 263300 bin [-0.1,0.0) has 613439 bin [0.0,0.1) has 646735 bin [0.1,0.2) has 301028 bin [0.2,0.3) has 152780 bin [0.3,0.4) has 110369 bin [0.4,0.5) has 99590 bin [0.5,0.6) has 104717 bin [0.6,0.7) has 112731 bin [0.7,0.8) has 136015 bin [0.8,0.9) has 168536 bin [0.9,1.0) has 183360 bin [1.0,1.1) has 226604 bin [1.1,1.2) has 238243 bin [1.2,1.3) has 245526 bin [1.3,1.4) 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has 52 bin [28.6,28.7) has 43 bin [28.7,28.8) has 33 bin [28.8,28.9) has 36 bin [28.9,29.0) has 5 average z coordinate 9.5 for 44782432 element(s) point source id histogram with bin size 1.000000 bin 109 has 10457420 bin 110 has 30835072 bin 111 has 3489940 average point source id 109.844414881264157 for 44782432 element(s)