lasinfo (210611) report for 'AHN4T/30EZ1_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: 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: 48913073 number of points by return: 37972863 8894358 1813975 216220 15657 scale factor x y z: 0.001 0.001 0.001 offset x y z: 83980 462480 0 min x y z: 83980.000 462480.000 2.138 max x y z: 85019.999 463769.999 35.893 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: 48913073 extended number of points by return: 37972863 8894358 1813975 216220 15657 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 2138 35893 intensity 0 4804 return_number 1 5 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -35 34 user_data 6 7 point_source_ID 171 174 gps_time 270303046.632820 270306119.108400 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 35 255 G 44 255 B 24 251 NIR 37 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 26 extended_scan_angle -5833 5667 extended_scanner_channel 0 0 attribute0 0 48.04 ('Amplitude') attribute1 -15.93 32.13 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 37972863 number of intermediate returns: 2028493 number of last returns: 37934416 number of single returns: 29022699 covered area in square units/kilounits: 1251112/1.25 point density: all returns 39.10 last only 30.32 (per square units) spacing: all returns 0.16 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 48913073 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 37972863 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8894358 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1813975 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 216220 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 15657 instead zero. overview over extended number of returns of given pulse: 29022699 14224358 4785902 801740 78090 284 0 0 0 0 0 0 0 0 0 histogram of classification of points: 13825756 unclassified (1) 34206363 ground (2) 2991 building (6) 877782 water (9) 181 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4103961 +---> 1073036 of those are unclassified (1) +---> 3009252 of those are ground (2) +---> 21673 of those are water (9) z coordinate histogram with bin size 0.100000 bin [2.1,2.2) has 353 bin [2.2,2.3) has 3726 bin [2.3,2.4) has 9018 bin [2.4,2.5) has 7983 bin [2.5,2.6) has 17754 bin [2.6,2.7) has 26431 bin [2.7,2.8) has 28146 bin [2.8,2.9) has 44523 bin [2.9,3.0) has 58131 bin [3.0,3.1) has 76279 bin [3.1,3.2) has 80761 bin [3.2,3.3) has 92672 bin [3.3,3.4) has 120184 bin [3.4,3.5) has 120577 bin [3.5,3.6) has 111526 bin [3.6,3.7) has 106459 bin [3.7,3.8) has 107324 bin 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[30.7,30.8) has 4452 bin [30.8,30.9) has 4184 bin [30.9,31.0) has 4115 bin [31.0,31.1) has 3894 bin [31.1,31.2) has 3776 bin [31.2,31.3) has 3652 bin [31.3,31.4) has 3568 bin [31.4,31.5) has 3550 bin [31.5,31.6) has 3426 bin [31.6,31.7) has 3244 bin [31.7,31.8) has 3051 bin [31.8,31.9) has 2899 bin [31.9,32.0) has 2875 bin [32.0,32.1) has 2609 bin [32.1,32.2) has 2593 bin [32.2,32.3) has 2545 bin [32.3,32.4) has 2354 bin [32.4,32.5) has 2239 bin [32.5,32.6) has 2204 bin [32.6,32.7) has 2090 bin [32.7,32.8) has 2025 bin [32.8,32.9) has 1915 bin [32.9,33.0) has 1806 bin [33.0,33.1) has 1680 bin [33.1,33.2) has 1547 bin [33.2,33.3) has 1395 bin [33.3,33.4) has 1302 bin [33.4,33.5) has 1248 bin [33.5,33.6) has 1094 bin [33.6,33.7) has 993 bin [33.7,33.8) has 892 bin [33.8,33.9) has 782 bin [33.9,34.0) has 741 bin [34.0,34.1) has 704 bin [34.1,34.2) has 541 bin [34.2,34.3) has 550 bin [34.3,34.4) has 496 bin [34.4,34.5) has 401 bin [34.5,34.6) has 320 bin [34.6,34.7) has 273 bin [34.7,34.8) has 186 bin [34.8,34.9) has 138 bin [34.9,35.0) has 92 bin [35.0,35.1) has 65 bin [35.1,35.2) has 40 bin [35.2,35.3) has 31 bin [35.3,35.4) has 15 bin [35.4,35.5) has 7 bin [35.5,35.6) has 3 bin [35.6,35.7) has 4 bin [35.8,35.9) has 1 average z coordinate 11.7 for 48913073 element(s) point source id histogram with bin size 1.000000 bin 171 has 964448 bin 172 has 31471893 bin 173 has 15355144 bin 174 has 1121588 average point source id 172.340070066748808 for 48913073 element(s)