lasinfo (210611) report for 'AHN4T/33AZ2_03.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: 31548041 number of points by return: 25258538 4659181 1408717 204546 16199 scale factor x y z: 0.001 0.001 0.001 offset x y z: 186980 467480 0 min x y z: 186980.000 467480.000 40.628 max x y z: 188019.999 468769.999 88.505 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: 31548041 extended number of points by return: 25258538 4659181 1408717 204546 16199 832 28 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 40628 88505 intensity 56 4633 return_number 1 7 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 118 120 gps_time 328701135.194744 328703783.334043 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 42 255 G 52 255 B 58 249 NIR 48 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.7 29.19 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25258538 number of intermediate returns: 1630882 number of last returns: 25253772 number of single returns: 20595151 covered area in square units/kilounits: 1335888/1.34 point density: all returns 23.62 last only 18.90 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 31548041 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25258538 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4659181 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1408717 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 204546 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 16199 instead zero. overview over extended number of returns of given pulse: 20595151 6501135 3615566 754144 76999 4846 200 0 0 0 0 0 0 0 0 histogram of classification of points: 8756448 unclassified (1) 22772370 ground (2) 2661 water (9) 16562 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2826147 +---> 850239 of those are unclassified (1) +---> 1975827 of those are ground (2) +---> 81 of those are water (9) z coordinate histogram with bin size 0.100000 bin [40.6,40.7) has 49 bin [40.7,40.8) has 1622 bin [40.8,40.9) has 3691 bin [40.9,41.0) has 6435 bin [41.0,41.1) has 10756 bin [41.1,41.2) has 10144 bin [41.2,41.3) has 10768 bin [41.3,41.4) has 9216 bin [41.4,41.5) has 7119 bin [41.5,41.6) has 7560 bin [41.6,41.7) has 7129 bin [41.7,41.8) has 7520 bin [41.8,41.9) has 7638 bin [41.9,42.0) has 7105 bin [42.0,42.1) has 8293 bin [42.1,42.2) has 7648 bin [42.2,42.3) has 8448 bin 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[84.7,84.8) has 210 bin [84.8,84.9) has 195 bin [84.9,85.0) has 213 bin [85.0,85.1) has 217 bin [85.1,85.2) has 213 bin [85.2,85.3) has 168 bin [85.3,85.4) has 150 bin [85.4,85.5) has 115 bin [85.5,85.6) has 109 bin [85.6,85.7) has 112 bin [85.7,85.8) has 86 bin [85.8,85.9) has 111 bin [85.9,86.0) has 95 bin [86.0,86.1) has 89 bin [86.1,86.2) has 74 bin [86.2,86.3) has 53 bin [86.3,86.4) has 49 bin [86.4,86.5) has 32 bin [86.5,86.6) has 53 bin [86.6,86.7) has 39 bin [86.7,86.8) has 37 bin [86.8,86.9) has 27 bin [86.9,87.0) has 20 bin [87.0,87.1) has 33 bin [87.1,87.2) has 31 bin [87.2,87.3) has 23 bin [87.3,87.4) has 22 bin [87.4,87.5) has 20 bin [87.5,87.6) has 15 bin [87.6,87.7) has 10 bin [87.7,87.8) has 10 bin [87.8,87.9) has 12 bin [87.9,88.0) has 6 bin [88.0,88.1) has 8 bin [88.1,88.2) has 8 bin [88.2,88.3) has 4 bin [88.3,88.4) has 5 bin [88.4,88.5) has 3 bin [88.5,88.6) has 2 average z coordinate 56.5 for 31548041 element(s) point source id histogram with bin size 1.000000 bin 118 has 2003382 bin 119 has 27397955 bin 120 has 2146704 average point source id 119.004542976218403 for 31548041 element(s)