lasinfo (210611) report for 'AHN4T/40EZ2_24.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: 27789716 number of points by return: 22181929 3615874 1543033 387198 56228 scale factor x y z: 0.001 0.001 0.001 offset x y z: 207980 437480 0 min x y z: 207980.000 437480.000 12.078 max x y z: 209019.999 438769.999 44.952 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: 27789716 extended number of points by return: 22181929 3615874 1543033 387198 56228 5120 334 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 12078 44952 intensity 41 4904 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 136 138 gps_time 330427621.609396 330779294.102081 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 37 255 B 25 255 NIR 15 255 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 -16.38 32.21 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22181929 number of intermediate returns: 1997726 number of last returns: 22170695 number of single returns: 18560634 covered area in square units/kilounits: 1340732/1.34 point density: all returns 20.73 last only 16.54 (per square units) spacing: all returns 0.22 last only 0.25 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 27789716 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22181929 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3615874 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1543033 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 387198 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 56228 instead zero. overview over extended number of returns of given pulse: 18560634 4142412 3470691 1327970 256695 29026 2288 0 0 0 0 0 0 0 0 histogram of classification of points: 6176406 unclassified (1) 20964335 ground (2) 566968 building (6) 56203 water (9) 25804 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2271040 +---> 311078 of those are unclassified (1) +---> 1900945 of those are ground (2) +---> 50325 of those are building (6) +---> 8692 of those are water (9) z coordinate histogram with bin size 0.100000 bin [12.0,12.1) has 3 bin [12.1,12.2) has 98 bin [12.2,12.3) has 2018 bin [12.3,12.4) has 4398 bin [12.4,12.5) has 9043 bin [12.5,12.6) has 13513 bin [12.6,12.7) has 14411 bin [12.7,12.8) has 19680 bin [12.8,12.9) has 38561 bin [12.9,13.0) has 93479 bin [13.0,13.1) has 206761 bin [13.1,13.2) has 407449 bin [13.2,13.3) has 470896 bin [13.3,13.4) has 475969 bin [13.4,13.5) 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has 21 bin [44.6,44.7) has 24 bin [44.7,44.8) has 7 bin [44.8,44.9) has 5 bin [44.9,45.0) has 1 average z coordinate 16.8 for 27789716 element(s) point source id histogram with bin size 1.000000 bin 136 has 2146651 bin 137 has 24962962 bin 138 has 680103 average point source id 136.947226952589233 for 27789716 element(s)