lasinfo (210611) report for 'AHN4T/51CZ2_25.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: 339/2022 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: 39194421 number of points by return: 31830787 5401299 1652057 283455 26823 scale factor x y z: 0.001 0.001 0.001 offset x y z: 148980 374980 0 min x y z: 148980.000 374980.000 26.193 max x y z: 150019.999 376269.999 77.700 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: 39194421 extended number of points by return: 31830787 5401299 1652057 283455 26823 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 26193 77700 intensity 19 4733 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 -12 29 user_data 6 7 point_source_ID 68 205 gps_time 297871855.617961 298043889.044542 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 32 255 B 24 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2000 4833 extended_scanner_channel 0 0 attribute0 0.19 47.33 ('Amplitude') attribute1 -16.48 30.71 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 31830787 number of intermediate returns: 1960094 number of last returns: 31827222 number of single returns: 26423682 covered area in square units/kilounits: 1334888/1.33 point density: all returns 29.36 last only 23.84 (per square units) spacing: all returns 0.18 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 39194421 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 31830787 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5401299 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1652057 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 283455 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 26823 instead zero. overview over extended number of returns of given pulse: 26423682 7509368 4102090 1025250 126607 7144 280 0 0 0 0 0 0 0 0 histogram of classification of points: 9258706 unclassified (1) 27064673 ground (2) 2564635 building (6) 276947 water (9) 22 wire conductor (14) 29438 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2710558 +---> 815542 of those are unclassified (1) +---> 1618763 of those are ground (2) +---> 264946 of those are building (6) +---> 11299 of those are water (9) +---> 8 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [26.1,26.2) has 1 bin [26.2,26.3) has 11 bin [26.3,26.4) has 449 bin [26.4,26.5) has 2634 bin [26.5,26.6) has 9133 bin [26.6,26.7) has 10948 bin [26.7,26.8) has 12128 bin [26.8,26.9) has 70264 bin [26.9,27.0) has 225743 bin [27.0,27.1) has 69447 bin [27.1,27.2) has 58187 bin [27.2,27.3) has 148502 bin 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[70.9,71.0) has 2 bin [71.0,71.1) has 2 bin [71.1,71.2) has 1 bin [71.8,71.9) has 1 bin [72.5,72.6) has 2 bin [72.6,72.7) has 3 bin [72.7,72.8) has 5 bin [72.8,72.9) has 2 bin [73.2,73.3) has 1 bin [73.4,73.5) has 1 bin [73.5,73.6) has 1 bin [73.6,73.7) has 7 bin [73.7,73.8) has 2 bin [73.9,74.0) has 1 bin [74.0,74.1) has 1 bin [74.1,74.2) has 3 bin [74.3,74.4) has 1 bin [74.5,74.6) has 11 bin [74.6,74.7) has 4 bin [74.7,74.8) has 2 bin [74.8,74.9) has 1 bin [74.9,75.0) has 2 bin [75.0,75.1) has 4 bin [75.1,75.2) has 11 bin [75.2,75.3) has 10 bin [75.3,75.4) has 1 bin [75.5,75.6) has 1 bin [75.7,75.8) has 1 bin [75.8,75.9) has 6 bin [75.9,76.0) has 4 bin [77.7,77.8) has 1 average z coordinate 32.0 for 39194421 element(s) point source id histogram with bin size 1.000000 bin 68 has 13110854 bin 69 has 19775240 bin 205 has 6308327 average point source id 90.554639574851734 for 39194421 element(s)