lasinfo (210611) report for 'AHN4T/19GZ1_10.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: 177/2021 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: 29061964 number of points by return: 25776336 2048164 902349 331309 3806 scale factor x y z: 0.001 0.001 0.001 offset x y z: 123980 503730 0 min x y z: 123980.000 503730.000 -5.233 max x y z: 125019.999 505019.999 28.523 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: 29061964 extended number of points by return: 25776336 2048164 902349 331309 3806 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 -5233 28523 intensity 42 4816 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 -31 10 user_data 8 9 point_source_ID 27 28 gps_time 269526280.046756 269526625.951152 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 27 255 G 42 255 B 33 255 NIR 54 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 1667 extended_scanner_channel 0 0 attribute0 0.42 48.16 ('Amplitude') attribute1 -17.95 30.44 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25776336 number of intermediate returns: 1245703 number of last returns: 25747705 number of single returns: 23707780 covered area in square units/kilounits: 1338116/1.34 point density: all returns 21.72 last only 19.24 (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 29061964 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25776336 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2048164 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 902349 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 331309 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 3806 instead zero. overview over extended number of returns of given pulse: 23707780 2299385 1717116 1318480 18523 640 40 0 0 0 0 0 0 0 0 histogram of classification of points: 4191031 unclassified (1) 23664733 ground (2) 698538 building (6) 456693 water (9) 50969 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1832455 +---> 260812 of those are unclassified (1) +---> 1427423 of those are ground (2) +---> 85665 of those are building (6) +---> 53299 of those are water (9) +---> 5256 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-5.3,-5.2) has 1 bin [-5.2,-5.1) has 158 bin [-5.1,-5.0) has 27481 bin [-5.0,-4.9) has 81297 bin [-4.9,-4.8) has 26059 bin [-4.8,-4.7) has 17845 bin [-4.7,-4.6) has 26831 bin [-4.6,-4.5) has 55352 bin [-4.5,-4.4) has 29482 bin [-4.4,-4.3) has 62730 bin [-4.3,-4.2) has 314922 bin [-4.2,-4.1) has 198754 bin [-4.1,-4.0) has 161653 bin [-4.0,-3.9) has 292312 bin [-3.9,-3.8) has 838430 bin [-3.8,-3.7) has 2424056 bin [-3.7,-3.6) has 3344846 bin [-3.6,-3.5) has 3573493 bin [-3.5,-3.4) has 2429313 bin [-3.4,-3.3) has 3332596 bin [-3.3,-3.2) has 1792132 bin [-3.2,-3.1) has 1071687 bin [-3.1,-3.0) has 822385 bin [-3.0,-2.9) has 689124 bin [-2.9,-2.8) has 639409 bin [-2.8,-2.7) has 581644 bin [-2.7,-2.6) has 453904 bin [-2.6,-2.5) has 319812 bin [-2.5,-2.4) has 292539 bin [-2.4,-2.3) has 232337 bin [-2.3,-2.2) has 114874 bin [-2.2,-2.1) has 47244 bin [-2.1,-2.0) has 41022 bin [-2.0,-1.9) has 39362 bin [-1.9,-1.8) has 39455 bin [-1.8,-1.7) has 39942 bin [-1.7,-1.6) has 41567 bin [-1.6,-1.5) has 45359 bin [-1.5,-1.4) has 46622 bin [-1.4,-1.3) has 47976 bin [-1.3,-1.2) has 48296 bin [-1.2,-1.1) has 47400 bin [-1.1,-1.0) has 49833 bin [-1.0,-0.9) has 49672 bin [-0.9,-0.8) has 50238 bin [-0.8,-0.7) has 49575 bin [-0.7,-0.6) has 49080 bin [-0.6,-0.5) has 52141 bin [-0.5,-0.4) has 52123 bin [-0.4,-0.3) 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bin [28.4,28.5) has 1 bin [28.5,28.6) has 1 average z coordinate -2.1 for 29061964 element(s) point source id histogram with bin size 1.000000 bin 27 has 14034148 bin 28 has 15027816 average point source id 27.517095678736649 for 29061964 element(s)