lasinfo (210611) report for 'AHN4T/37AN2_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: 179/2021 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: 27191849 number of points by return: 26212160 923186 53459 2915 129 scale factor x y z: 0.001 0.001 0.001 offset x y z: 68980 447480 0 min x y z: 68980.000 447480.000 -0.700 max x y z: 70019.999 448769.986 16.795 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: 27191849 extended number of points by return: 26212160 923186 53459 2915 129 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 1289986 Z -700 16795 intensity 51 4724 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -32 31 user_data 6 7 point_source_ID 157 159 gps_time 270290109.461213 270292080.852510 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 50 255 G 57 255 B 45 255 NIR 31 255 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 26 extended_scan_angle -5333 5167 extended_scanner_channel 0 0 attribute0 0.51 47.24 ('Amplitude') attribute1 -15.39 31.53 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26212160 number of intermediate returns: 56268 number of last returns: 26204099 number of single returns: 25280678 covered area in square units/kilounits: 916768/0.92 point density: all returns 29.66 last only 28.58 (per square units) spacing: all returns 0.18 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 27191849 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26212160 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 923186 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 53459 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 2915 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 129 instead zero. overview over extended number of returns of given pulse: 25280678 1747329 152054 11138 650 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 1784801 unclassified (1) 20782305 ground (2) 417516 building (6) 4207024 water (9) 203 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1707313 +---> 105246 of those are unclassified (1) +---> 1364961 of those are ground (2) +---> 189646 of those are building (6) +---> 47460 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.8,-0.7) has 1 bin [-0.7,-0.6) has 85 bin [-0.6,-0.5) has 6804 bin [-0.5,-0.4) has 253776 bin [-0.4,-0.3) has 2735889 bin [-0.3,-0.2) has 1563895 bin [-0.2,-0.1) has 274576 bin [-0.1,0.0) has 234782 bin [0.0,0.1) has 239387 bin [0.1,0.2) has 251290 bin [0.2,0.3) has 273154 bin [0.3,0.4) has 346658 bin [0.4,0.5) has 438777 bin [0.5,0.6) has 573203 bin [0.6,0.7) has 469668 bin [0.7,0.8) has 459977 bin [0.8,0.9) has 410537 bin [0.9,1.0) has 315848 bin [1.0,1.1) has 274730 bin [1.1,1.2) has 306986 bin [1.2,1.3) has 382693 bin [1.3,1.4) has 314799 bin [1.4,1.5) has 407080 bin [1.5,1.6) has 370283 bin [1.6,1.7) has 296333 bin [1.7,1.8) has 238053 bin [1.8,1.9) has 224472 bin [1.9,2.0) has 210429 bin [2.0,2.1) has 210041 bin [2.1,2.2) has 262250 bin [2.2,2.3) has 270889 bin [2.3,2.4) has 241962 bin [2.4,2.5) has 243023 bin [2.5,2.6) has 251699 bin [2.6,2.7) has 237286 bin [2.7,2.8) has 213089 bin [2.8,2.9) has 181680 bin [2.9,3.0) has 176378 bin [3.0,3.1) has 163060 bin [3.1,3.2) has 147869 bin [3.2,3.3) has 136107 bin [3.3,3.4) has 121730 bin [3.4,3.5) has 112160 bin [3.5,3.6) has 113308 bin [3.6,3.7) has 114094 bin [3.7,3.8) has 117332 bin [3.8,3.9) has 129223 bin [3.9,4.0) has 143685 bin [4.0,4.1) has 141307 bin [4.1,4.2) has 143548 bin [4.2,4.3) has 146296 bin [4.3,4.4) has 151962 bin [4.4,4.5) has 150861 bin [4.5,4.6) has 154174 bin [4.6,4.7) has 164568 bin [4.7,4.8) has 161217 bin [4.8,4.9) has 174180 bin [4.9,5.0) has 190307 bin [5.0,5.1) has 217849 bin [5.1,5.2) has 207712 bin [5.2,5.3) has 182958 bin [5.3,5.4) has 167072 bin [5.4,5.5) has 159536 bin [5.5,5.6) has 114283 bin [5.6,5.7) has 87299 bin [5.7,5.8) has 80444 bin [5.8,5.9) has 76796 bin [5.9,6.0) has 74344 bin [6.0,6.1) has 74087 bin [6.1,6.2) has 77152 bin [6.2,6.3) has 82150 bin [6.3,6.4) has 88446 bin [6.4,6.5) has 106826 bin [6.5,6.6) has 117511 bin [6.6,6.7) has 134262 bin [6.7,6.8) has 149023 bin [6.8,6.9) has 125899 bin [6.9,7.0) has 116320 bin [7.0,7.1) has 113893 bin [7.1,7.2) has 105452 bin [7.2,7.3) has 113214 bin [7.3,7.4) has 118097 bin [7.4,7.5) has 119941 bin [7.5,7.6) has 114394 bin [7.6,7.7) has 112099 bin [7.7,7.8) has 102843 bin [7.8,7.9) has 99505 bin [7.9,8.0) has 96889 bin [8.0,8.1) has 89669 bin [8.1,8.2) has 82646 bin [8.2,8.3) has 83273 bin [8.3,8.4) has 82665 bin [8.4,8.5) has 81547 bin [8.5,8.6) has 81334 bin [8.6,8.7) has 82688 bin [8.7,8.8) has 84369 bin [8.8,8.9) has 84287 bin [8.9,9.0) has 88433 bin [9.0,9.1) has 93437 bin [9.1,9.2) has 99491 bin [9.2,9.3) has 111024 bin [9.3,9.4) has 112909 bin [9.4,9.5) has 121345 bin [9.5,9.6) has 133436 bin [9.6,9.7) has 153018 bin [9.7,9.8) has 178676 bin [9.8,9.9) has 204338 bin [9.9,10.0) has 231790 bin [10.0,10.1) has 228076 bin [10.1,10.2) has 223533 bin [10.2,10.3) has 223361 bin [10.3,10.4) has 221851 bin [10.4,10.5) has 218283 bin [10.5,10.6) has 213882 bin [10.6,10.7) has 205272 bin [10.7,10.8) has 194501 bin [10.8,10.9) has 186650 bin [10.9,11.0) has 175938 bin [11.0,11.1) has 169464 bin [11.1,11.2) has 159743 bin [11.2,11.3) has 156936 bin [11.3,11.4) has 154169 bin [11.4,11.5) has 145970 bin [11.5,11.6) has 136768 bin [11.6,11.7) has 130018 bin [11.7,11.8) has 115602 bin [11.8,11.9) has 104002 bin [11.9,12.0) has 95659 bin [12.0,12.1) has 86251 bin [12.1,12.2) has 78683 bin [12.2,12.3) has 69689 bin [12.3,12.4) has 63478 bin [12.4,12.5) has 60471 bin [12.5,12.6) has 58282 bin [12.6,12.7) has 56336 bin [12.7,12.8) has 56939 bin [12.8,12.9) has 58915 bin [12.9,13.0) has 52809 bin [13.0,13.1) has 45133 bin [13.1,13.2) has 39302 bin [13.2,13.3) has 28933 bin [13.3,13.4) has 20643 bin [13.4,13.5) has 16575 bin [13.5,13.6) has 13451 bin [13.6,13.7) has 10691 bin [13.7,13.8) has 9034 bin [13.8,13.9) has 7625 bin [13.9,14.0) has 6549 bin [14.0,14.1) has 5542 bin [14.1,14.2) has 4633 bin [14.2,14.3) has 3816 bin [14.3,14.4) has 3089 bin [14.4,14.5) has 2548 bin [14.5,14.6) has 2105 bin [14.6,14.7) has 1807 bin [14.7,14.8) has 1550 bin [14.8,14.9) has 1381 bin [14.9,15.0) has 1270 bin [15.0,15.1) has 1320 bin [15.1,15.2) has 1332 bin [15.2,15.3) has 1388 bin [15.3,15.4) has 1261 bin [15.4,15.5) has 1114 bin [15.5,15.6) has 923 bin [15.6,15.7) has 566 bin [15.7,15.8) has 273 bin [15.8,15.9) has 115 bin [15.9,16.0) has 68 bin [16.0,16.1) has 35 bin [16.1,16.2) has 36 bin [16.2,16.3) has 35 bin [16.3,16.4) has 20 bin [16.4,16.5) has 12 bin [16.5,16.6) has 14 bin [16.6,16.7) has 5 bin [16.7,16.8) has 3 average z coordinate 4.2 for 27191849 element(s) point source id histogram with bin size 1.000000 bin 157 has 7189877 bin 158 has 19484045 bin 159 has 517927 average point source id 157.754634192033052 for 27191849 element(s)