lasinfo (210611) report for 'AHN4T/26CZ1_08.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: 71139105 number of points by return: 42559650 19399367 7450841 1551551 177696 scale factor x y z: 0.001 0.001 0.001 offset x y z: 141980 478730 0 min x y z: 141980.000 478730.000 -0.476 max x y z: 143019.999 480019.999 46.399 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: 71139105 extended number of points by return: 42559650 19399367 7450841 1551551 177696 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 -476 46399 intensity 59 4478 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 -30 32 user_data 6 7 point_source_ID 141 143 gps_time 270200109.050794 270202590.424736 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 1 255 G 5 255 B 0 255 NIR 41 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 5333 extended_scanner_channel 0 0 attribute0 0.59 44.78 ('Amplitude') attribute1 -15.48 29.52 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 42559650 number of intermediate returns: 9210653 number of last returns: 42461360 number of single returns: 23092558 covered area in square units/kilounits: 1328172/1.33 point density: all returns 53.56 last only 31.97 (per square units) spacing: all returns 0.14 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 71139105 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 42559650 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 19399367 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 7450841 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1551551 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 177696 instead zero. overview over extended number of returns of given pulse: 23092558 23894683 17741079 5517980 882044 10596 165 0 0 0 0 0 0 0 0 histogram of classification of points: 34780725 unclassified (1) 35755470 ground (2) 553358 building (6) 31898 water (9) 17654 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4795744 +---> 2354881 of those are unclassified (1) +---> 2386401 of those are ground (2) +---> 54144 of those are building (6) +---> 137 of those are water (9) +---> 181 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-0.5,-0.4) has 35 bin [-0.4,-0.3) has 5692 bin [-0.3,-0.2) has 100223 bin [-0.2,-0.1) has 85830 bin [-0.1,0.0) has 69568 bin [0.0,0.1) has 99087 bin [0.1,0.2) has 178495 bin [0.2,0.3) has 192768 bin [0.3,0.4) has 668792 bin [0.4,0.5) has 2253301 bin [0.5,0.6) has 2734432 bin [0.6,0.7) has 2404676 bin 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bin [43.0,43.1) has 336 bin [43.1,43.2) has 303 bin [43.2,43.3) has 297 bin [43.3,43.4) has 250 bin [43.4,43.5) has 274 bin [43.5,43.6) has 214 bin [43.6,43.7) has 245 bin [43.7,43.8) has 212 bin [43.8,43.9) has 209 bin [43.9,44.0) has 173 bin [44.0,44.1) has 144 bin [44.1,44.2) has 105 bin [44.2,44.3) has 84 bin [44.3,44.4) has 94 bin [44.4,44.5) has 78 bin [44.5,44.6) has 93 bin [44.6,44.7) has 72 bin [44.7,44.8) has 67 bin [44.8,44.9) has 57 bin [44.9,45.0) has 46 bin [45.0,45.1) has 33 bin [45.1,45.2) has 30 bin [45.2,45.3) has 16 bin [45.3,45.4) has 19 bin [45.4,45.5) has 11 bin [45.5,45.6) has 9 bin [45.6,45.7) has 14 bin [45.7,45.8) has 11 bin [45.8,45.9) has 8 bin [45.9,46.0) has 4 bin [46.0,46.1) has 3 bin [46.1,46.2) has 1 bin [46.2,46.3) has 3 bin [46.3,46.4) has 1 average z coordinate 11.8 for 71139105 element(s) point source id histogram with bin size 1.000000 bin 141 has 56615 bin 142 has 48474198 bin 143 has 22608292 average point source id 142.317008163091174 for 71139105 element(s)